Home / 3,161,487.26-4,742,223.86-2,442,873.89

Finding the Fourth Proportional to 3,161,487.26, 4,742,223.86 and 2,442,873.89

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Solution

The fourth proportional to 3,161,487.26, 4,742,223.86 and 2,442,873.89 is: 3,664,305.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,487.26 : 4,742,223.86 = 2,442,873.89 : x
  2. Step 2: Convert to fraction form
    3,161,487.26/4,742,223.86 = 2,442,873.89/x
  3. Step 3: Cross multiply
    3,161,487.26x = 4,742,223.86 × 2,442,873.89
  4. Step 4: Simplify right side
    3,161,487.26x = 11,584,654,866,091.76
  5. Step 5: Solve for x
    x = 11,584,654,866,091.76/3,161,487.26
  6. Step 6: Final answer
    x = 3,664,305.41

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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.