Home / 6,264,695.10-9,397,042.65-3,272,490.30

Finding the Fourth Proportional to 6,264,695.10, 9,397,042.65 and 3,272,490.30

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Solution

The fourth proportional to 6,264,695.10, 9,397,042.65 and 3,272,490.30 is: 4,908,735.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,695.10 : 9,397,042.65 = 3,272,490.30 : x
  2. Step 2: Convert to fraction form
    6,264,695.10/9,397,042.65 = 3,272,490.30/x
  3. Step 3: Cross multiply
    6,264,695.10x = 9,397,042.65 × 3,272,490.30
  4. Step 4: Simplify right side
    6,264,695.10x = 30,751,730,920,811.29
  5. Step 5: Solve for x
    x = 30,751,730,920,811.29/6,264,695.10
  6. Step 6: Final answer
    x = 4,908,735.45

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1.5x scale

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.