Home / 8,849,862.24-13,276,193.04-3,169,960.80

Finding the Fourth Proportional to 8,849,862.24, 13,276,193.04 and 3,169,960.80

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Solution

The fourth proportional to 8,849,862.24, 13,276,193.04 and 3,169,960.80 is: 4,755,442.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,849,862.24 : 13,276,193.04 = 3,169,960.80 : x
  2. Step 2: Convert to fraction form
    8,849,862.24/13,276,193.04 = 3,169,960.80/x
  3. Step 3: Cross multiply
    8,849,862.24x = 13,276,193.04 × 3,169,960.80
  4. Step 4: Simplify right side
    8,849,862.24x = 42,085,011,510,032.83
  5. Step 5: Solve for x
    x = 42,085,011,510,032.83/8,849,862.24
  6. Step 6: Final answer
    x = 4,755,442.56

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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.