Home / 4,255,952.88-5,873,184.72-2,420,411.76

Finding the Fourth Proportional to 4,255,952.88, 5,873,184.72 and 2,420,411.76

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Solution

The fourth proportional to 4,255,952.88, 5,873,184.72 and 2,420,411.76 is: 3,340,151.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,952.88 : 5,873,184.72 = 2,420,411.76 : x
  2. Step 2: Convert to fraction form
    4,255,952.88/5,873,184.72 = 2,420,411.76/x
  3. Step 3: Cross multiply
    4,255,952.88x = 5,873,184.72 × 2,420,411.76
  4. Step 4: Simplify right side
    4,255,952.88x = 14,215,525,364,940.30
  5. Step 5: Solve for x
    x = 14,215,525,364,940.30/4,255,952.88
  6. Step 6: Final answer
    x = 3,340,151.02

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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.