Home / 8,381,203.32-12,572,116.02-2,701,509.24

Finding the Fourth Proportional to 8,381,203.32, 12,572,116.02 and 2,701,509.24

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Solution

The fourth proportional to 8,381,203.32, 12,572,116.02 and 2,701,509.24 is: 4,052,364.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,381,203.32 : 12,572,116.02 = 2,701,509.24 : x
  2. Step 2: Convert to fraction form
    8,381,203.32/12,572,116.02 = 2,701,509.24/x
  3. Step 3: Cross multiply
    8,381,203.32x = 12,572,116.02 × 2,701,509.24
  4. Step 4: Simplify right side
    8,381,203.32x = 33,963,687,594,382.03
  5. Step 5: Solve for x
    x = 33,963,687,594,382.03/8,381,203.32
  6. Step 6: Final answer
    x = 4,052,364.12

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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.