Home / 4,530,156.24-6,251,616.60-2,492,965.72

Finding the Fourth Proportional to 4,530,156.24, 6,251,616.60 and 2,492,965.72

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Solution

The fourth proportional to 4,530,156.24, 6,251,616.60 and 2,492,965.72 is: 3,440,293.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,156.24 : 6,251,616.60 = 2,492,965.72 : x
  2. Step 2: Convert to fraction form
    4,530,156.24/6,251,616.60 = 2,492,965.72/x
  3. Step 3: Cross multiply
    4,530,156.24x = 6,251,616.60 × 2,492,965.72
  4. Step 4: Simplify right side
    4,530,156.24x = 15,585,065,878,382.95
  5. Step 5: Solve for x
    x = 15,585,065,878,382.95/4,530,156.24
  6. Step 6: Final answer
    x = 3,440,293.24

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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.