Home / 8,796,381.22-12,125,550.06-6,175,532.87

Finding the Fourth Proportional to 8,796,381.22, 12,125,550.06 and 6,175,532.87

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Solution

The fourth proportional to 8,796,381.22, 12,125,550.06 and 6,175,532.87 is: 8,512,788.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796,381.22 : 12,125,550.06 = 6,175,532.87 : x
  2. Step 2: Convert to fraction form
    8,796,381.22/12,125,550.06 = 6,175,532.87/x
  3. Step 3: Cross multiply
    8,796,381.22x = 12,125,550.06 × 6,175,532.87
  4. Step 4: Simplify right side
    8,796,381.22x = 74,881,732,947,203.55
  5. Step 5: Solve for x
    x = 74,881,732,947,203.55/8,796,381.22
  6. Step 6: Final answer
    x = 8,512,788.51

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1.5x scale

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.