Home / 7,100,618.60-10,656,176.70-4,703,666.60

Finding the Fourth Proportional to 7,100,618.60, 10,656,176.70 and 4,703,666.60

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Solution

The fourth proportional to 7,100,618.60, 10,656,176.70 and 4,703,666.60 is: 7,058,976.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,618.60 : 10,656,176.70 = 4,703,666.60 : x
  2. Step 2: Convert to fraction form
    7,100,618.60/10,656,176.70 = 4,703,666.60/x
  3. Step 3: Cross multiply
    7,100,618.60x = 10,656,176.70 × 4,703,666.60
  4. Step 4: Simplify right side
    7,100,618.60x = 50,123,102,427,488.21
  5. Step 5: Solve for x
    x = 50,123,102,427,488.21/7,100,618.60
  6. Step 6: Final answer
    x = 7,058,976.87

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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.