Home / 887,006.52-1,330,563.24-602,576.64

Finding the Fourth Proportional to 887,006.52, 1,330,563.24 and 602,576.64

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Solution

The fourth proportional to 887,006.52, 1,330,563.24 and 602,576.64 is: 903,901.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,006.52 : 1,330,563.24 = 602,576.64 : x
  2. Step 2: Convert to fraction form
    887,006.52/1,330,563.24 = 602,576.64/x
  3. Step 3: Cross multiply
    887,006.52x = 1,330,563.24 × 602,576.64
  4. Step 4: Simplify right side
    887,006.52x = 801,766,326,466.71
  5. Step 5: Solve for x
    x = 801,766,326,466.71/887,006.52
  6. Step 6: Final answer
    x = 903,901.28

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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.