Home / 8,604,411.62-11,874,782.10-4,933,669.70

Finding the Fourth Proportional to 8,604,411.62, 11,874,782.10 and 4,933,669.70

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Solution

The fourth proportional to 8,604,411.62, 11,874,782.10 and 4,933,669.70 is: 6,808,862.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,411.62 : 11,874,782.10 = 4,933,669.70 : x
  2. Step 2: Convert to fraction form
    8,604,411.62/11,874,782.10 = 4,933,669.70/x
  3. Step 3: Cross multiply
    8,604,411.62x = 11,874,782.10 × 4,933,669.70
  4. Step 4: Simplify right side
    8,604,411.62x = 58,586,252,640,872.37
  5. Step 5: Solve for x
    x = 58,586,252,640,872.37/8,604,411.62
  6. Step 6: Final answer
    x = 6,808,862.15

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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.