Home / 2,956,244.20-4,434,366.30-2,625,569.80

Finding the Fourth Proportional to 2,956,244.20, 4,434,366.30 and 2,625,569.80

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Solution

The fourth proportional to 2,956,244.20, 4,434,366.30 and 2,625,569.80 is: 3,938,354.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,244.20 : 4,434,366.30 = 2,625,569.80 : x
  2. Step 2: Convert to fraction form
    2,956,244.20/4,434,366.30 = 2,625,569.80/x
  3. Step 3: Cross multiply
    2,956,244.20x = 4,434,366.30 × 2,625,569.80
  4. Step 4: Simplify right side
    2,956,244.20x = 11,642,738,239,417.74
  5. Step 5: Solve for x
    x = 11,642,738,239,417.74/2,956,244.20
  6. Step 6: Final answer
    x = 3,938,354.70

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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.