Home / 4,545,786.32-6,273,335.76-2,480,914.88

Finding the Fourth Proportional to 4,545,786.32, 6,273,335.76 and 2,480,914.88

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Solution

The fourth proportional to 4,545,786.32, 6,273,335.76 and 2,480,914.88 is: 3,423,744.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,786.32 : 6,273,335.76 = 2,480,914.88 : x
  2. Step 2: Convert to fraction form
    4,545,786.32/6,273,335.76 = 2,480,914.88/x
  3. Step 3: Cross multiply
    4,545,786.32x = 6,273,335.76 × 2,480,914.88
  4. Step 4: Simplify right side
    4,545,786.32x = 15,563,612,034,220.11
  5. Step 5: Solve for x
    x = 15,563,612,034,220.11/4,545,786.32
  6. Step 6: Final answer
    x = 3,423,744.75

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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.