Home / 1,038,082.80-1,432,551.96-585,370.64

Finding the Fourth Proportional to 1,038,082.80, 1,432,551.96 and 585,370.64

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Solution

The fourth proportional to 1,038,082.80, 1,432,551.96 and 585,370.64 is: 807,810.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,082.80 : 1,432,551.96 = 585,370.64 : x
  2. Step 2: Convert to fraction form
    1,038,082.80/1,432,551.96 = 585,370.64/x
  3. Step 3: Cross multiply
    1,038,082.80x = 1,432,551.96 × 585,370.64
  4. Step 4: Simplify right side
    1,038,082.80x = 838,573,857,658.45
  5. Step 5: Solve for x
    x = 838,573,857,658.45/1,038,082.80
  6. Step 6: Final answer
    x = 807,810.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.