Home / 2,479,929.83-3,712,668.41-1,843,053.56

Finding the Fourth Proportional to 2,479,929.83, 3,712,668.41 and 1,843,053.56

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Solution

The fourth proportional to 2,479,929.83, 3,712,668.41 and 1,843,053.56 is: 2,759,209.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,929.83 : 3,712,668.41 = 1,843,053.56 : x
  2. Step 2: Convert to fraction form
    2,479,929.83/3,712,668.41 = 1,843,053.56/x
  3. Step 3: Cross multiply
    2,479,929.83x = 3,712,668.41 × 1,843,053.56
  4. Step 4: Simplify right side
    2,479,929.83x = 6,842,646,730,150.04
  5. Step 5: Solve for x
    x = 6,842,646,730,150.04/2,479,929.83
  6. Step 6: Final answer
    x = 2,759,209.82

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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.