Home / 7,431,510.34-11,144,590.88-2,572,496.62

Finding the Fourth Proportional to 7,431,510.34, 11,144,590.88 and 2,572,496.62

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Solution

The fourth proportional to 7,431,510.34, 11,144,590.88 and 2,572,496.62 is: 3,857,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,431,510.34 : 11,144,590.88 = 2,572,496.62 : x
  2. Step 2: Convert to fraction form
    7,431,510.34/11,144,590.88 = 2,572,496.62/x
  3. Step 3: Cross multiply
    7,431,510.34x = 11,144,590.88 × 2,572,496.62
  4. Step 4: Simplify right side
    7,431,510.34x = 28,669,422,329,358.87
  5. Step 5: Solve for x
    x = 28,669,422,329,358.87/7,431,510.34
  6. Step 6: Final answer
    x = 3,857,819.07

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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.