Home / 2,294,952.20-3,167,016.51-1,262,437.76

Finding the Fourth Proportional to 2,294,952.20, 3,167,016.51 and 1,262,437.76

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Solution

The fourth proportional to 2,294,952.20, 3,167,016.51 and 1,262,437.76 is: 1,742,154.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,952.20 : 3,167,016.51 = 1,262,437.76 : x
  2. Step 2: Convert to fraction form
    2,294,952.20/3,167,016.51 = 1,262,437.76/x
  3. Step 3: Cross multiply
    2,294,952.20x = 3,167,016.51 × 1,262,437.76
  4. Step 4: Simplify right side
    2,294,952.20x = 3,998,161,228,767.42
  5. Step 5: Solve for x
    x = 3,998,161,228,767.42/2,294,952.20
  6. Step 6: Final answer
    x = 1,742,154.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.