Home / 1,160,687.10-1,741,030.65-735,534.30

Finding the Fourth Proportional to 1,160,687.10, 1,741,030.65 and 735,534.30

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Solution

The fourth proportional to 1,160,687.10, 1,741,030.65 and 735,534.30 is: 1,103,301.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,687.10 : 1,741,030.65 = 735,534.30 : x
  2. Step 2: Convert to fraction form
    1,160,687.10/1,741,030.65 = 735,534.30/x
  3. Step 3: Cross multiply
    1,160,687.10x = 1,741,030.65 × 735,534.30
  4. Step 4: Simplify right side
    1,160,687.10x = 1,280,587,760,426.30
  5. Step 5: Solve for x
    x = 1,280,587,760,426.30/1,160,687.10
  6. Step 6: Final answer
    x = 1,103,301.45

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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.