Home / 797,373.76-1,196,060.64-547,297.60

Finding the Fourth Proportional to 797,373.76, 1,196,060.64 and 547,297.60

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Solution

The fourth proportional to 797,373.76, 1,196,060.64 and 547,297.60 is: 820,946.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,373.76 : 1,196,060.64 = 547,297.60 : x
  2. Step 2: Convert to fraction form
    797,373.76/1,196,060.64 = 547,297.60/x
  3. Step 3: Cross multiply
    797,373.76x = 1,196,060.64 × 547,297.60
  4. Step 4: Simplify right side
    797,373.76x = 654,601,117,726.46
  5. Step 5: Solve for x
    x = 654,601,117,726.46/797,373.76
  6. Step 6: Final answer
    x = 820,946.40

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Double scale
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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.