Home / 6,240,748.70-9,361,123.05-3,553,363.10

Finding the Fourth Proportional to 6,240,748.70, 9,361,123.05 and 3,553,363.10

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Solution

The fourth proportional to 6,240,748.70, 9,361,123.05 and 3,553,363.10 is: 5,330,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,748.70 : 9,361,123.05 = 3,553,363.10 : x
  2. Step 2: Convert to fraction form
    6,240,748.70/9,361,123.05 = 3,553,363.10/x
  3. Step 3: Cross multiply
    6,240,748.70x = 9,361,123.05 × 3,553,363.10
  4. Step 4: Simplify right side
    6,240,748.70x = 33,263,469,220,429.46
  5. Step 5: Solve for x
    x = 33,263,469,220,429.46/6,240,748.70
  6. Step 6: Final answer
    x = 5,330,044.65

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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.