Home / 4,398,146.20-6,597,875.40-1,558,035.10

Finding the Fourth Proportional to 4,398,146.20, 6,597,875.40 and 1,558,035.10

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Solution

The fourth proportional to 4,398,146.20, 6,597,875.40 and 1,558,035.10 is: 2,337,285.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,146.20 : 6,597,875.40 = 1,558,035.10 : x
  2. Step 2: Convert to fraction form
    4,398,146.20/6,597,875.40 = 1,558,035.10/x
  3. Step 3: Cross multiply
    4,398,146.20x = 6,597,875.40 × 1,558,035.10
  4. Step 4: Simplify right side
    4,398,146.20x = 10,279,721,458,626.54
  5. Step 5: Solve for x
    x = 10,279,721,458,626.54/4,398,146.20
  6. Step 6: Final answer
    x = 2,337,285.07

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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.