Home / 5,888,433.11-8,124,836.46-3,440,570.72

Finding the Fourth Proportional to 5,888,433.11, 8,124,836.46 and 3,440,570.72

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Solution

The fourth proportional to 5,888,433.11, 8,124,836.46 and 3,440,570.72 is: 4,747,285.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888,433.11 : 8,124,836.46 = 3,440,570.72 : x
  2. Step 2: Convert to fraction form
    5,888,433.11/8,124,836.46 = 3,440,570.72/x
  3. Step 3: Cross multiply
    5,888,433.11x = 8,124,836.46 × 3,440,570.72
  4. Step 4: Simplify right side
    5,888,433.11x = 27,954,074,375,538.12
  5. Step 5: Solve for x
    x = 27,954,074,375,538.12/5,888,433.11
  6. Step 6: Final answer
    x = 4,747,285.72

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1.5x scale

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.