Home / 4,473,769.28-6,710,151.52-1,235,767.20

Finding the Fourth Proportional to 4,473,769.28, 6,710,151.52 and 1,235,767.20

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Solution

The fourth proportional to 4,473,769.28, 6,710,151.52 and 1,235,767.20 is: 1,853,512.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,769.28 : 6,710,151.52 = 1,235,767.20 : x
  2. Step 2: Convert to fraction form
    4,473,769.28/6,710,151.52 = 1,235,767.20/x
  3. Step 3: Cross multiply
    4,473,769.28x = 6,710,151.52 × 1,235,767.20
  4. Step 4: Simplify right side
    4,473,769.28x = 8,292,185,155,446.14
  5. Step 5: Solve for x
    x = 8,292,185,155,446.14/4,473,769.28
  6. Step 6: Final answer
    x = 1,853,512.02

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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.