Home / 792,070.76-1,093,115.58-452,531.72

Finding the Fourth Proportional to 792,070.76, 1,093,115.58 and 452,531.72

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Solution

The fourth proportional to 792,070.76, 1,093,115.58 and 452,531.72 is: 624,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,070.76 : 1,093,115.58 = 452,531.72 : x
  2. Step 2: Convert to fraction form
    792,070.76/1,093,115.58 = 452,531.72/x
  3. Step 3: Cross multiply
    792,070.76x = 1,093,115.58 × 452,531.72
  4. Step 4: Simplify right side
    792,070.76x = 494,669,473,576.20
  5. Step 5: Solve for x
    x = 494,669,473,576.20/792,070.76
  6. Step 6: Final answer
    x = 624,526.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.