Home / 9,059,189.13-12,501,306.18-4,929,237.27

Finding the Fourth Proportional to 9,059,189.13, 12,501,306.18 and 4,929,237.27

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Solution

The fourth proportional to 9,059,189.13, 12,501,306.18 and 4,929,237.27 is: 6,802,143.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,189.13 : 12,501,306.18 = 4,929,237.27 : x
  2. Step 2: Convert to fraction form
    9,059,189.13/12,501,306.18 = 4,929,237.27/x
  3. Step 3: Cross multiply
    9,059,189.13x = 12,501,306.18 × 4,929,237.27
  4. Step 4: Simplify right side
    9,059,189.13x = 61,621,904,346,137.32
  5. Step 5: Solve for x
    x = 61,621,904,346,137.32/9,059,189.13
  6. Step 6: Final answer
    x = 6,802,143.49

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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.