Home / 7,417,010.97-10,234,988.01-4,153,077.63

Finding the Fourth Proportional to 7,417,010.97, 10,234,988.01 and 4,153,077.63

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Solution

The fourth proportional to 7,417,010.97, 10,234,988.01 and 4,153,077.63 is: 5,730,974.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417,010.97 : 10,234,988.01 = 4,153,077.63 : x
  2. Step 2: Convert to fraction form
    7,417,010.97/10,234,988.01 = 4,153,077.63/x
  3. Step 3: Cross multiply
    7,417,010.97x = 10,234,988.01 × 4,153,077.63
  4. Step 4: Simplify right side
    7,417,010.97x = 42,506,699,747,649.21
  5. Step 5: Solve for x
    x = 42,506,699,747,649.21/7,417,010.97
  6. Step 6: Final answer
    x = 5,730,974.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.