Home / 8,864,331.30-13,296,934.35-4,612,803.30

Finding the Fourth Proportional to 8,864,331.30, 13,296,934.35 and 4,612,803.30

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Solution

The fourth proportional to 8,864,331.30, 13,296,934.35 and 4,612,803.30 is: 6,919,432.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,331.30 : 13,296,934.35 = 4,612,803.30 : x
  2. Step 2: Convert to fraction form
    8,864,331.30/13,296,934.35 = 4,612,803.30/x
  3. Step 3: Cross multiply
    8,864,331.30x = 13,296,934.35 × 4,612,803.30
  4. Step 4: Simplify right side
    8,864,331.30x = 61,336,142,649,563.35
  5. Step 5: Solve for x
    x = 61,336,142,649,563.35/8,864,331.30
  6. Step 6: Final answer
    x = 6,919,432.56

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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.