Home / 7,059,348.60-10,589,022.90-6,634,195.80

Finding the Fourth Proportional to 7,059,348.60, 10,589,022.90 and 6,634,195.80

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Solution

The fourth proportional to 7,059,348.60, 10,589,022.90 and 6,634,195.80 is: 9,951,293.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059,348.60 : 10,589,022.90 = 6,634,195.80 : x
  2. Step 2: Convert to fraction form
    7,059,348.60/10,589,022.90 = 6,634,195.80/x
  3. Step 3: Cross multiply
    7,059,348.60x = 10,589,022.90 × 6,634,195.80
  4. Step 4: Simplify right side
    7,059,348.60x = 70,249,651,249,283.82
  5. Step 5: Solve for x
    x = 70,249,651,249,283.82/7,059,348.60
  6. Step 6: Final answer
    x = 9,951,293.70

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.