Home / 3,535,862.16-5,300,932.72-1,105,765.16

Finding the Fourth Proportional to 3,535,862.16, 5,300,932.72 and 1,105,765.16

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Solution

The fourth proportional to 3,535,862.16, 5,300,932.72 and 1,105,765.16 is: 1,657,753.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,862.16 : 5,300,932.72 = 1,105,765.16 : x
  2. Step 2: Convert to fraction form
    3,535,862.16/5,300,932.72 = 1,105,765.16/x
  3. Step 3: Cross multiply
    3,535,862.16x = 5,300,932.72 × 1,105,765.16
  4. Step 4: Simplify right side
    3,535,862.16x = 5,861,586,717,280.03
  5. Step 5: Solve for x
    x = 5,861,586,717,280.03/3,535,862.16
  6. Step 6: Final answer
    x = 1,657,753.17

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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.