Home / 4,917,818.22-7,376,727.33-3,840,152.10

Finding the Fourth Proportional to 4,917,818.22, 7,376,727.33 and 3,840,152.10

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Solution

The fourth proportional to 4,917,818.22, 7,376,727.33 and 3,840,152.10 is: 5,760,228.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,818.22 : 7,376,727.33 = 3,840,152.10 : x
  2. Step 2: Convert to fraction form
    4,917,818.22/7,376,727.33 = 3,840,152.10/x
  3. Step 3: Cross multiply
    4,917,818.22x = 7,376,727.33 × 3,840,152.10
  4. Step 4: Simplify right side
    4,917,818.22x = 28,327,754,947,426.89
  5. Step 5: Solve for x
    x = 28,327,754,947,426.89/4,917,818.22
  6. Step 6: Final answer
    x = 5,760,228.15

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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.