Home / 5,698,002.64-7,862,932.16-3,119,184.56

Finding the Fourth Proportional to 5,698,002.64, 7,862,932.16 and 3,119,184.56

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Solution

The fourth proportional to 5,698,002.64, 7,862,932.16 and 3,119,184.56 is: 4,304,304.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,002.64 : 7,862,932.16 = 3,119,184.56 : x
  2. Step 2: Convert to fraction form
    5,698,002.64/7,862,932.16 = 3,119,184.56/x
  3. Step 3: Cross multiply
    5,698,002.64x = 7,862,932.16 × 3,119,184.56
  4. Step 4: Simplify right side
    5,698,002.64x = 24,525,936,589,799.45
  5. Step 5: Solve for x
    x = 24,525,936,589,799.45/5,698,002.64
  6. Step 6: Final answer
    x = 4,304,304.18

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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.