Home / 2,442,748.80-3,662,351.73-1,642,044.36

Finding the Fourth Proportional to 2,442,748.80, 3,662,351.73 and 1,642,044.36

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Solution

The fourth proportional to 2,442,748.80, 3,662,351.73 and 1,642,044.36 is: 2,461,875.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,748.80 : 3,662,351.73 = 1,642,044.36 : x
  2. Step 2: Convert to fraction form
    2,442,748.80/3,662,351.73 = 1,642,044.36/x
  3. Step 3: Cross multiply
    2,442,748.80x = 3,662,351.73 × 1,642,044.36
  4. Step 4: Simplify right side
    2,442,748.80x = 6,013,744,002,582.74
  5. Step 5: Solve for x
    x = 6,013,744,002,582.74/2,442,748.80
  6. Step 6: Final answer
    x = 2,461,875.74

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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.