Home / 1,065,071.92-1,597,622-355,100.16

Finding the Fourth Proportional to 1,065,071.92, 1,597,622 and 355,100.16

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Solution

The fourth proportional to 1,065,071.92, 1,597,622 and 355,100.16 is: 532,654.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,071.92 : 1,597,622 = 355,100.16 : x
  2. Step 2: Convert to fraction form
    1,065,071.92/1,597,622 = 355,100.16/x
  3. Step 3: Cross multiply
    1,065,071.92x = 1,597,622 × 355,100.16
  4. Step 4: Simplify right side
    1,065,071.92x = 567,315,827,819.52
  5. Step 5: Solve for x
    x = 567,315,827,819.52/1,065,071.92
  6. Step 6: Final answer
    x = 532,654.95

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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.