Home / 7,017,545.30-10,526,317.95-4,313,101.10

Finding the Fourth Proportional to 7,017,545.30, 10,526,317.95 and 4,313,101.10

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Solution

The fourth proportional to 7,017,545.30, 10,526,317.95 and 4,313,101.10 is: 6,469,651.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,545.30 : 10,526,317.95 = 4,313,101.10 : x
  2. Step 2: Convert to fraction form
    7,017,545.30/10,526,317.95 = 4,313,101.10/x
  3. Step 3: Cross multiply
    7,017,545.30x = 10,526,317.95 × 4,313,101.10
  4. Step 4: Simplify right side
    7,017,545.30x = 45,401,073,529,094.73
  5. Step 5: Solve for x
    x = 45,401,073,529,094.73/7,017,545.30
  6. Step 6: Final answer
    x = 6,469,651.65

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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.