Home / 963,347.52-1,445,224.19-364,295.42

Finding the Fourth Proportional to 963,347.52, 1,445,224.19 and 364,295.42

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Solution

The fourth proportional to 963,347.52, 1,445,224.19 and 364,295.42 is: 546,519.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,347.52 : 1,445,224.19 = 364,295.42 : x
  2. Step 2: Convert to fraction form
    963,347.52/1,445,224.19 = 364,295.42/x
  3. Step 3: Cross multiply
    963,347.52x = 1,445,224.19 × 364,295.42
  4. Step 4: Simplify right side
    963,347.52x = 526,488,544,242.61
  5. Step 5: Solve for x
    x = 526,488,544,242.61/963,347.52
  6. Step 6: Final answer
    x = 546,519.85

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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.