Home / 5,818,079.64-8,727,616.80-1,775,476.56

Finding the Fourth Proportional to 5,818,079.64, 8,727,616.80 and 1,775,476.56

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Solution

The fourth proportional to 5,818,079.64, 8,727,616.80 and 1,775,476.56 is: 2,663,366.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,079.64 : 8,727,616.80 = 1,775,476.56 : x
  2. Step 2: Convert to fraction form
    5,818,079.64/8,727,616.80 = 1,775,476.56/x
  3. Step 3: Cross multiply
    5,818,079.64x = 8,727,616.80 × 1,775,476.56
  4. Step 4: Simplify right side
    5,818,079.64x = 15,495,679,053,062.21
  5. Step 5: Solve for x
    x = 15,495,679,053,062.21/5,818,079.64
  6. Step 6: Final answer
    x = 2,663,366.61

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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.