Home / 1,041,305.78-1,562,484.42-472,324.24

Finding the Fourth Proportional to 1,041,305.78, 1,562,484.42 and 472,324.24

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Solution

The fourth proportional to 1,041,305.78, 1,562,484.42 and 472,324.24 is: 708,724.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,305.78 : 1,562,484.42 = 472,324.24 : x
  2. Step 2: Convert to fraction form
    1,041,305.78/1,562,484.42 = 472,324.24/x
  3. Step 3: Cross multiply
    1,041,305.78x = 1,562,484.42 × 472,324.24
  4. Step 4: Simplify right side
    1,041,305.78x = 737,999,266,188.34
  5. Step 5: Solve for x
    x = 737,999,266,188.34/1,041,305.78
  6. Step 6: Final answer
    x = 708,724.83

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Double scale
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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.