Home / 8,889,232.13-12,267,140.75-4,814,851.13

Finding the Fourth Proportional to 8,889,232.13, 12,267,140.75 and 4,814,851.13

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Solution

The fourth proportional to 8,889,232.13, 12,267,140.75 and 4,814,851.13 is: 6,644,494.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,889,232.13 : 12,267,140.75 = 4,814,851.13 : x
  2. Step 2: Convert to fraction form
    8,889,232.13/12,267,140.75 = 4,814,851.13/x
  3. Step 3: Cross multiply
    8,889,232.13x = 12,267,140.75 × 4,814,851.13
  4. Step 4: Simplify right side
    8,889,232.13x = 59,064,456,502,006.55
  5. Step 5: Solve for x
    x = 59,064,456,502,006.55/8,889,232.13
  6. Step 6: Final answer
    x = 6,644,494.78

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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.