Home / 7,101,845.40-10,652,768.10-4,834,363.80

Finding the Fourth Proportional to 7,101,845.40, 10,652,768.10 and 4,834,363.80

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Solution

The fourth proportional to 7,101,845.40, 10,652,768.10 and 4,834,363.80 is: 7,251,545.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,845.40 : 10,652,768.10 = 4,834,363.80 : x
  2. Step 2: Convert to fraction form
    7,101,845.40/10,652,768.10 = 4,834,363.80/x
  3. Step 3: Cross multiply
    7,101,845.40x = 10,652,768.10 × 4,834,363.80
  4. Step 4: Simplify right side
    7,101,845.40x = 51,499,356,472,434.77
  5. Step 5: Solve for x
    x = 51,499,356,472,434.77/7,101,845.40
  6. Step 6: Final answer
    x = 7,251,545.70

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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.