Home / 10,904,130.27-15,045,057.01-6,193,477.87

Finding the Fourth Proportional to 10,904,130.27, 15,045,057.01 and 6,193,477.87

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Solution

The fourth proportional to 10,904,130.27, 15,045,057.01 and 6,193,477.87 is: 8,545,498.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,130.27 : 15,045,057.01 = 6,193,477.87 : x
  2. Step 2: Convert to fraction form
    10,904,130.27/15,045,057.01 = 6,193,477.87/x
  3. Step 3: Cross multiply
    10,904,130.27x = 15,045,057.01 × 6,193,477.87
  4. Step 4: Simplify right side
    10,904,130.27x = 93,181,227,614,452.58
  5. Step 5: Solve for x
    x = 93,181,227,614,452.58/10,904,130.27
  6. Step 6: Final answer
    x = 8,545,498.39

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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.