Home / 4,677,644.73-6,454,956.69-2,612,650.77

Finding the Fourth Proportional to 4,677,644.73, 6,454,956.69 and 2,612,650.77

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Solution

The fourth proportional to 4,677,644.73, 6,454,956.69 and 2,612,650.77 is: 3,605,350.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,644.73 : 6,454,956.69 = 2,612,650.77 : x
  2. Step 2: Convert to fraction form
    4,677,644.73/6,454,956.69 = 2,612,650.77/x
  3. Step 3: Cross multiply
    4,677,644.73x = 6,454,956.69 × 2,612,650.77
  4. Step 4: Simplify right side
    4,677,644.73x = 16,864,547,566,445.15
  5. Step 5: Solve for x
    x = 16,864,547,566,445.15/4,677,644.73
  6. Step 6: Final answer
    x = 3,605,350.24

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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.