Home / 4,371,010.10-6,556,515.15-4,287,029.30

Finding the Fourth Proportional to 4,371,010.10, 6,556,515.15 and 4,287,029.30

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Solution

The fourth proportional to 4,371,010.10, 6,556,515.15 and 4,287,029.30 is: 6,430,543.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,010.10 : 6,556,515.15 = 4,287,029.30 : x
  2. Step 2: Convert to fraction form
    4,371,010.10/6,556,515.15 = 4,287,029.30/x
  3. Step 3: Cross multiply
    4,371,010.10x = 6,556,515.15 × 4,287,029.30
  4. Step 4: Simplify right side
    4,371,010.10x = 28,107,972,553,943.89
  5. Step 5: Solve for x
    x = 28,107,972,553,943.89/4,371,010.10
  6. Step 6: Final answer
    x = 6,430,543.95

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Double scale
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Similar ratio
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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.