Home / 4,124,162.76-5,691,332.34-2,288,897.52

Finding the Fourth Proportional to 4,124,162.76, 5,691,332.34 and 2,288,897.52

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Solution

The fourth proportional to 4,124,162.76, 5,691,332.34 and 2,288,897.52 is: 3,158,671.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,162.76 : 5,691,332.34 = 2,288,897.52 : x
  2. Step 2: Convert to fraction form
    4,124,162.76/5,691,332.34 = 2,288,897.52/x
  3. Step 3: Cross multiply
    4,124,162.76x = 5,691,332.34 × 2,288,897.52
  4. Step 4: Simplify right side
    4,124,162.76x = 13,026,876,478,521.80
  5. Step 5: Solve for x
    x = 13,026,876,478,521.80/4,124,162.76
  6. Step 6: Final answer
    x = 3,158,671.77

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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.