Home / 884,801.75-1,326,361.80-564,053.33

Finding the Fourth Proportional to 884,801.75, 1,326,361.80 and 564,053.33

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Solution

The fourth proportional to 884,801.75, 1,326,361.80 and 564,053.33 is: 845,543.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,801.75 : 1,326,361.80 = 564,053.33 : x
  2. Step 2: Convert to fraction form
    884,801.75/1,326,361.80 = 564,053.33/x
  3. Step 3: Cross multiply
    884,801.75x = 1,326,361.80 × 564,053.33
  4. Step 4: Simplify right side
    884,801.75x = 748,138,790,074.79
  5. Step 5: Solve for x
    x = 748,138,790,074.79/884,801.75
  6. Step 6: Final answer
    x = 845,543.98

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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.