Home / 881,292.30-1,321,938.45-566,364.30

Finding the Fourth Proportional to 881,292.30, 1,321,938.45 and 566,364.30

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Solution

The fourth proportional to 881,292.30, 1,321,938.45 and 566,364.30 is: 849,546.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,292.30 : 1,321,938.45 = 566,364.30 : x
  2. Step 2: Convert to fraction form
    881,292.30/1,321,938.45 = 566,364.30/x
  3. Step 3: Cross multiply
    881,292.30x = 1,321,938.45 × 566,364.30
  4. Step 4: Simplify right side
    881,292.30x = 748,698,744,877.34
  5. Step 5: Solve for x
    x = 748,698,744,877.34/881,292.30
  6. Step 6: Final answer
    x = 849,546.45

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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.