Home / 798,244.20-1,102,776.57-523,254.87

Finding the Fourth Proportional to 798,244.20, 1,102,776.57 and 523,254.87

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Solution

The fourth proportional to 798,244.20, 1,102,776.57 and 523,254.87 is: 722,878.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,244.20 : 1,102,776.57 = 523,254.87 : x
  2. Step 2: Convert to fraction form
    798,244.20/1,102,776.57 = 523,254.87/x
  3. Step 3: Cross multiply
    798,244.20x = 1,102,776.57 × 523,254.87
  4. Step 4: Simplify right side
    798,244.20x = 577,033,210,774.40
  5. Step 5: Solve for x
    x = 577,033,210,774.40/798,244.20
  6. Step 6: Final answer
    x = 722,878.05

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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.