Home / 2,442,748.55-3,662,351.36-1,642,044.11

Finding the Fourth Proportional to 2,442,748.55, 3,662,351.36 and 1,642,044.11

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Solution

The fourth proportional to 2,442,748.55, 3,662,351.36 and 1,642,044.11 is: 2,461,875.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,748.55 : 3,662,351.36 = 1,642,044.11 : x
  2. Step 2: Convert to fraction form
    2,442,748.55/3,662,351.36 = 1,642,044.11/x
  3. Step 3: Cross multiply
    2,442,748.55x = 3,662,351.36 × 1,642,044.11
  4. Step 4: Simplify right side
    2,442,748.55x = 6,013,742,471,228.27
  5. Step 5: Solve for x
    x = 6,013,742,471,228.27/2,442,748.55
  6. Step 6: Final answer
    x = 2,461,875.36

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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.