Home / 3,929,723.04-5,894,246.85-2,392,319.40

Finding the Fourth Proportional to 3,929,723.04, 5,894,246.85 and 2,392,319.40

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Solution

The fourth proportional to 3,929,723.04, 5,894,246.85 and 2,392,319.40 is: 3,588,273.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,723.04 : 5,894,246.85 = 2,392,319.40 : x
  2. Step 2: Convert to fraction form
    3,929,723.04/5,894,246.85 = 2,392,319.40/x
  3. Step 3: Cross multiply
    3,929,723.04x = 5,894,246.85 × 2,392,319.40
  4. Step 4: Simplify right side
    3,929,723.04x = 14,100,921,087,643.89
  5. Step 5: Solve for x
    x = 14,100,921,087,643.89/3,929,723.04
  6. Step 6: Final answer
    x = 3,588,273.51

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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.