Home / 6,319,594-8,721,264.09-3,566,951.56

Finding the Fourth Proportional to 6,319,594, 8,721,264.09 and 3,566,951.56

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Solution

The fourth proportional to 6,319,594, 8,721,264.09 and 3,566,951.56 is: 4,922,519.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319,594 : 8,721,264.09 = 3,566,951.56 : x
  2. Step 2: Convert to fraction form
    6,319,594/8,721,264.09 = 3,566,951.56/x
  3. Step 3: Cross multiply
    6,319,594x = 8,721,264.09 × 3,566,951.56
  4. Step 4: Simplify right side
    6,319,594x = 31,108,326,550,997.48
  5. Step 5: Solve for x
    x = 31,108,326,550,997.48/6,319,594
  6. Step 6: Final answer
    x = 4,922,519.79

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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.