Home / 4,601,041.92-6,901,562.88-1,406,177.28

Finding the Fourth Proportional to 4,601,041.92, 6,901,562.88 and 1,406,177.28

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Solution

The fourth proportional to 4,601,041.92, 6,901,562.88 and 1,406,177.28 is: 2,109,265.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,041.92 : 6,901,562.88 = 1,406,177.28 : x
  2. Step 2: Convert to fraction form
    4,601,041.92/6,901,562.88 = 1,406,177.28/x
  3. Step 3: Cross multiply
    4,601,041.92x = 6,901,562.88 × 1,406,177.28
  4. Step 4: Simplify right side
    4,601,041.92x = 9,704,820,918,347.37
  5. Step 5: Solve for x
    x = 9,704,820,918,347.37/4,601,041.92
  6. Step 6: Final answer
    x = 2,109,265.92

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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.