Home / 884,801.25-1,326,361.05-564,052.83

Finding the Fourth Proportional to 884,801.25, 1,326,361.05 and 564,052.83

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Solution

The fourth proportional to 884,801.25, 1,326,361.05 and 564,052.83 is: 845,543.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,801.25 : 1,326,361.05 = 564,052.83 : x
  2. Step 2: Convert to fraction form
    884,801.25/1,326,361.05 = 564,052.83/x
  3. Step 3: Cross multiply
    884,801.25x = 1,326,361.05 × 564,052.83
  4. Step 4: Simplify right side
    884,801.25x = 748,137,703,854.27
  5. Step 5: Solve for x
    x = 748,137,703,854.27/884,801.25
  6. Step 6: Final answer
    x = 845,543.23

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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.