Home / 1,614,590.31-2,421,841.15-703,772.22

Finding the Fourth Proportional to 1,614,590.31, 2,421,841.15 and 703,772.22

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Solution

The fourth proportional to 1,614,590.31, 2,421,841.15 and 703,772.22 is: 1,055,639.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,590.31 : 2,421,841.15 = 703,772.22 : x
  2. Step 2: Convert to fraction form
    1,614,590.31/2,421,841.15 = 703,772.22/x
  3. Step 3: Cross multiply
    1,614,590.31x = 2,421,841.15 × 703,772.22
  4. Step 4: Simplify right side
    1,614,590.31x = 1,704,424,522,622.85
  5. Step 5: Solve for x
    x = 1,704,424,522,622.85/1,614,590.31
  6. Step 6: Final answer
    x = 1,055,639.01

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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.