Home / 2,342,215.84-3,513,265.12-1,080,042.40

Finding the Fourth Proportional to 2,342,215.84, 3,513,265.12 and 1,080,042.40

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Solution

The fourth proportional to 2,342,215.84, 3,513,265.12 and 1,080,042.40 is: 1,620,036.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,215.84 : 3,513,265.12 = 1,080,042.40 : x
  2. Step 2: Convert to fraction form
    2,342,215.84/3,513,265.12 = 1,080,042.40/x
  3. Step 3: Cross multiply
    2,342,215.84x = 3,513,265.12 × 1,080,042.40
  4. Step 4: Simplify right side
    2,342,215.84x = 3,794,475,292,041.09
  5. Step 5: Solve for x
    x = 3,794,475,292,041.09/2,342,215.84
  6. Step 6: Final answer
    x = 1,620,036.56

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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.