Home / 4,139,835.98-5,712,973.92-2,304,254.75

Finding the Fourth Proportional to 4,139,835.98, 5,712,973.92 and 2,304,254.75

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Solution

The fourth proportional to 4,139,835.98, 5,712,973.92 and 2,304,254.75 is: 3,179,871.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,835.98 : 5,712,973.92 = 2,304,254.75 : x
  2. Step 2: Convert to fraction form
    4,139,835.98/5,712,973.92 = 2,304,254.75/x
  3. Step 3: Cross multiply
    4,139,835.98x = 5,712,973.92 × 2,304,254.75
  4. Step 4: Simplify right side
    4,139,835.98x = 13,164,147,263,221.25
  5. Step 5: Solve for x
    x = 13,164,147,263,221.25/4,139,835.98
  6. Step 6: Final answer
    x = 3,179,871.70

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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.