Home / 3,102,941.12-4,282,084.32-1,744,802.24

Finding the Fourth Proportional to 3,102,941.12, 4,282,084.32 and 1,744,802.24

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Solution

The fourth proportional to 3,102,941.12, 4,282,084.32 and 1,744,802.24 is: 2,407,841.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,941.12 : 4,282,084.32 = 1,744,802.24 : x
  2. Step 2: Convert to fraction form
    3,102,941.12/4,282,084.32 = 1,744,802.24/x
  3. Step 3: Cross multiply
    3,102,941.12x = 4,282,084.32 × 1,744,802.24
  4. Step 4: Simplify right side
    3,102,941.12x = 7,471,390,313,404.88
  5. Step 5: Solve for x
    x = 7,471,390,313,404.88/3,102,941.12
  6. Step 6: Final answer
    x = 2,407,841.47

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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.