Home / 4,538,501.40-6,807,752.10-4,042,489.80

Finding the Fourth Proportional to 4,538,501.40, 6,807,752.10 and 4,042,489.80

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Solution

The fourth proportional to 4,538,501.40, 6,807,752.10 and 4,042,489.80 is: 6,063,734.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,501.40 : 6,807,752.10 = 4,042,489.80 : x
  2. Step 2: Convert to fraction form
    4,538,501.40/6,807,752.10 = 4,042,489.80/x
  3. Step 3: Cross multiply
    4,538,501.40x = 6,807,752.10 × 4,042,489.80
  4. Step 4: Simplify right side
    4,538,501.40x = 27,520,268,425,178.58
  5. Step 5: Solve for x
    x = 27,520,268,425,178.58/4,538,501.40
  6. Step 6: Final answer
    x = 6,063,734.70

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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.