Home / 10,925,215.74-15,076,798.92-6,030,439.20

Finding the Fourth Proportional to 10,925,215.74, 15,076,798.92 and 6,030,439.20

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Solution

The fourth proportional to 10,925,215.74, 15,076,798.92 and 6,030,439.20 is: 8,322,006.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,215.74 : 15,076,798.92 = 6,030,439.20 : x
  2. Step 2: Convert to fraction form
    10,925,215.74/15,076,798.92 = 6,030,439.20/x
  3. Step 3: Cross multiply
    10,925,215.74x = 15,076,798.92 × 6,030,439.20
  4. Step 4: Simplify right side
    10,925,215.74x = 90,919,719,217,685.67
  5. Step 5: Solve for x
    x = 90,919,719,217,685.67/10,925,215.74
  6. Step 6: Final answer
    x = 8,322,006.76

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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.