Home / 3,331,064.50-4,996,779.20-1,056,424.21

Finding the Fourth Proportional to 3,331,064.50, 4,996,779.20 and 1,056,424.21

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Solution

The fourth proportional to 3,331,064.50, 4,996,779.20 and 1,056,424.21 is: 1,584,694.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,064.50 : 4,996,779.20 = 1,056,424.21 : x
  2. Step 2: Convert to fraction form
    3,331,064.50/4,996,779.20 = 1,056,424.21/x
  3. Step 3: Cross multiply
    3,331,064.50x = 4,996,779.20 × 1,056,424.21
  4. Step 4: Simplify right side
    3,331,064.50x = 5,278,718,518,904.43
  5. Step 5: Solve for x
    x = 5,278,718,518,904.43/3,331,064.50
  6. Step 6: Final answer
    x = 1,584,694.18

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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.