Home / 624,810.24-937,217.28-292,619.52

Finding the Fourth Proportional to 624,810.24, 937,217.28 and 292,619.52

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Solution

The fourth proportional to 624,810.24, 937,217.28 and 292,619.52 is: 438,930.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,810.24 : 937,217.28 = 292,619.52 : x
  2. Step 2: Convert to fraction form
    624,810.24/937,217.28 = 292,619.52/x
  3. Step 3: Cross multiply
    624,810.24x = 937,217.28 × 292,619.52
  4. Step 4: Simplify right side
    624,810.24x = 274,248,070,609.31
  5. Step 5: Solve for x
    x = 274,248,070,609.31/624,810.24
  6. Step 6: Final answer
    x = 438,930.18

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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.