Home / 797,625.20-1,196,437.80-498,443.60

Finding the Fourth Proportional to 797,625.20, 1,196,437.80 and 498,443.60

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Solution

The fourth proportional to 797,625.20, 1,196,437.80 and 498,443.60 is: 747,665.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,625.20 : 1,196,437.80 = 498,443.60 : x
  2. Step 2: Convert to fraction form
    797,625.20/1,196,437.80 = 498,443.60/x
  3. Step 3: Cross multiply
    797,625.20x = 1,196,437.80 × 498,443.60
  4. Step 4: Simplify right side
    797,625.20x = 596,356,764,208.08
  5. Step 5: Solve for x
    x = 596,356,764,208.08/797,625.20
  6. Step 6: Final answer
    x = 747,665.40

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Similar ratio
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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.