Home / 7,655,117.10-11,482,675.65-5,104,200.30

Finding the Fourth Proportional to 7,655,117.10, 11,482,675.65 and 5,104,200.30

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Solution

The fourth proportional to 7,655,117.10, 11,482,675.65 and 5,104,200.30 is: 7,656,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,117.10 : 11,482,675.65 = 5,104,200.30 : x
  2. Step 2: Convert to fraction form
    7,655,117.10/11,482,675.65 = 5,104,200.30/x
  3. Step 3: Cross multiply
    7,655,117.10x = 11,482,675.65 × 5,104,200.30
  4. Step 4: Simplify right side
    7,655,117.10x = 58,609,876,497,532.70
  5. Step 5: Solve for x
    x = 58,609,876,497,532.70/7,655,117.10
  6. Step 6: Final answer
    x = 7,656,300.45

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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.