Home / 2,218,730.46-3,328,594.48-702,504.02

Finding the Fourth Proportional to 2,218,730.46, 3,328,594.48 and 702,504.02

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Solution

The fourth proportional to 2,218,730.46, 3,328,594.48 and 702,504.02 is: 1,053,913.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,730.46 : 3,328,594.48 = 702,504.02 : x
  2. Step 2: Convert to fraction form
    2,218,730.46/3,328,594.48 = 702,504.02/x
  3. Step 3: Cross multiply
    2,218,730.46x = 3,328,594.48 × 702,504.02
  4. Step 4: Simplify right side
    2,218,730.46x = 2,338,351,003,149.81
  5. Step 5: Solve for x
    x = 2,338,351,003,149.81/2,218,730.46
  6. Step 6: Final answer
    x = 1,053,913.96

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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.