Home / 8,952,274.12-13,432,380.36-4,691,429.32

Finding the Fourth Proportional to 8,952,274.12, 13,432,380.36 and 4,691,429.32

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Solution

The fourth proportional to 8,952,274.12, 13,432,380.36 and 4,691,429.32 is: 7,039,224.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,274.12 : 13,432,380.36 = 4,691,429.32 : x
  2. Step 2: Convert to fraction form
    8,952,274.12/13,432,380.36 = 4,691,429.32/x
  3. Step 3: Cross multiply
    8,952,274.12x = 13,432,380.36 × 4,691,429.32
  4. Step 4: Simplify right side
    8,952,274.12x = 63,017,063,058,296.16
  5. Step 5: Solve for x
    x = 63,017,063,058,296.16/8,952,274.12
  6. Step 6: Final answer
    x = 7,039,224.02

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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.