Home / 739,481.75-1,106,304.13-560,084.07

Finding the Fourth Proportional to 739,481.75, 1,106,304.13 and 560,084.07

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Solution

The fourth proportional to 739,481.75, 1,106,304.13 and 560,084.07 is: 837,915.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,481.75 : 1,106,304.13 = 560,084.07 : x
  2. Step 2: Convert to fraction form
    739,481.75/1,106,304.13 = 560,084.07/x
  3. Step 3: Cross multiply
    739,481.75x = 1,106,304.13 × 560,084.07
  4. Step 4: Simplify right side
    739,481.75x = 619,623,315,263.52
  5. Step 5: Solve for x
    x = 619,623,315,263.52/739,481.75
  6. Step 6: Final answer
    x = 837,915.62

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Double scale
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1.5x scale

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.