Home / 3,536,341.88-5,304,549.86-2,830,854.56

Finding the Fourth Proportional to 3,536,341.88, 5,304,549.86 and 2,830,854.56

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Solution

The fourth proportional to 3,536,341.88, 5,304,549.86 and 2,830,854.56 is: 4,246,311.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,341.88 : 5,304,549.86 = 2,830,854.56 : x
  2. Step 2: Convert to fraction form
    3,536,341.88/5,304,549.86 = 2,830,854.56/x
  3. Step 3: Cross multiply
    3,536,341.88x = 5,304,549.86 × 2,830,854.56
  4. Step 4: Simplify right side
    3,536,341.88x = 15,016,409,159,928.36
  5. Step 5: Solve for x
    x = 15,016,409,159,928.36/3,536,341.88
  6. Step 6: Final answer
    x = 4,246,311.49

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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.