Home / 8,589,091.02-11,852,711.55-4,721,613.18

Finding the Fourth Proportional to 8,589,091.02, 11,852,711.55 and 4,721,613.18

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Solution

The fourth proportional to 8,589,091.02, 11,852,711.55 and 4,721,613.18 is: 6,515,697.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,091.02 : 11,852,711.55 = 4,721,613.18 : x
  2. Step 2: Convert to fraction form
    8,589,091.02/11,852,711.55 = 4,721,613.18/x
  3. Step 3: Cross multiply
    8,589,091.02x = 11,852,711.55 × 4,721,613.18
  4. Step 4: Simplify right side
    8,589,091.02x = 55,963,919,073,218.23
  5. Step 5: Solve for x
    x = 55,963,919,073,218.23/8,589,091.02
  6. Step 6: Final answer
    x = 6,515,697.52

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1.5x scale

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.