Home / 8,892,106.68-12,270,947.10-5,024,544.60

Finding the Fourth Proportional to 8,892,106.68, 12,270,947.10 and 5,024,544.60

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Solution

The fourth proportional to 8,892,106.68, 12,270,947.10 and 5,024,544.60 is: 6,933,781.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,106.68 : 12,270,947.10 = 5,024,544.60 : x
  2. Step 2: Convert to fraction form
    8,892,106.68/12,270,947.10 = 5,024,544.60/x
  3. Step 3: Cross multiply
    8,892,106.68x = 12,270,947.10 × 5,024,544.60
  4. Step 4: Simplify right side
    8,892,106.68x = 61,655,920,988,190.66
  5. Step 5: Solve for x
    x = 61,655,920,988,190.66/8,892,106.68
  6. Step 6: Final answer
    x = 6,933,781.07

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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.