Home / 3,242,291.24-4,474,222.50-1,791,911.72

Finding the Fourth Proportional to 3,242,291.24, 4,474,222.50 and 1,791,911.72

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Solution

The fourth proportional to 3,242,291.24, 4,474,222.50 and 1,791,911.72 is: 2,472,761.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,291.24 : 4,474,222.50 = 1,791,911.72 : x
  2. Step 2: Convert to fraction form
    3,242,291.24/4,474,222.50 = 1,791,911.72/x
  3. Step 3: Cross multiply
    3,242,291.24x = 4,474,222.50 × 1,791,911.72
  4. Step 4: Simplify right side
    3,242,291.24x = 8,017,411,735,637.70
  5. Step 5: Solve for x
    x = 8,017,411,735,637.70/3,242,291.24
  6. Step 6: Final answer
    x = 2,472,761.13

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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.