Home / 8,669,000.44-13,004,356.02-2,988,476.92

Finding the Fourth Proportional to 8,669,000.44, 13,004,356.02 and 2,988,476.92

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Solution

The fourth proportional to 8,669,000.44, 13,004,356.02 and 2,988,476.92 is: 4,483,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,000.44 : 13,004,356.02 = 2,988,476.92 : x
  2. Step 2: Convert to fraction form
    8,669,000.44/13,004,356.02 = 2,988,476.92/x
  3. Step 3: Cross multiply
    8,669,000.44x = 13,004,356.02 × 2,988,476.92
  4. Step 4: Simplify right side
    8,669,000.44x = 38,863,217,825,233.05
  5. Step 5: Solve for x
    x = 38,863,217,825,233.05/8,669,000.44
  6. Step 6: Final answer
    x = 4,483,010.25

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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.