Home / 7,663,115.87-10,575,312.82-4,683,302.04

Finding the Fourth Proportional to 7,663,115.87, 10,575,312.82 and 4,683,302.04

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Solution

The fourth proportional to 7,663,115.87, 10,575,312.82 and 4,683,302.04 is: 6,463,086.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663,115.87 : 10,575,312.82 = 4,683,302.04 : x
  2. Step 2: Convert to fraction form
    7,663,115.87/10,575,312.82 = 4,683,302.04/x
  3. Step 3: Cross multiply
    7,663,115.87x = 10,575,312.82 × 4,683,302.04
  4. Step 4: Simplify right side
    7,663,115.87x = 49,527,384,131,493.33
  5. Step 5: Solve for x
    x = 49,527,384,131,493.33/7,663,115.87
  6. Step 6: Final answer
    x = 6,463,086.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.