Home / 2,742,304.71-4,110,938.07-944,760.81

Finding the Fourth Proportional to 2,742,304.71, 4,110,938.07 and 944,760.81

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Solution

The fourth proportional to 2,742,304.71, 4,110,938.07 and 944,760.81 is: 1,416,273.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,304.71 : 4,110,938.07 = 944,760.81 : x
  2. Step 2: Convert to fraction form
    2,742,304.71/4,110,938.07 = 944,760.81/x
  3. Step 3: Cross multiply
    2,742,304.71x = 4,110,938.07 × 944,760.81
  4. Step 4: Simplify right side
    2,742,304.71x = 3,883,853,198,060.48
  5. Step 5: Solve for x
    x = 3,883,853,198,060.48/2,742,304.71
  6. Step 6: Final answer
    x = 1,416,273.39

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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.