Home / 1,442,103.33-2,162,989.76-377,248.17

Finding the Fourth Proportional to 1,442,103.33, 2,162,989.76 and 377,248.17

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Solution

The fourth proportional to 1,442,103.33, 2,162,989.76 and 377,248.17 is: 565,829.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,442,103.33 : 2,162,989.76 = 377,248.17 : x
  2. Step 2: Convert to fraction form
    1,442,103.33/2,162,989.76 = 377,248.17/x
  3. Step 3: Cross multiply
    1,442,103.33x = 2,162,989.76 × 377,248.17
  4. Step 4: Simplify right side
    1,442,103.33x = 815,983,926,802.50
  5. Step 5: Solve for x
    x = 815,983,926,802.50/1,442,103.33
  6. Step 6: Final answer
    x = 565,829.03

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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.