Home / 2,677,116.48-3,694,423.95-1,453,423.20

Finding the Fourth Proportional to 2,677,116.48, 3,694,423.95 and 1,453,423.20

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Solution

The fourth proportional to 2,677,116.48, 3,694,423.95 and 1,453,423.20 is: 2,005,725.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,116.48 : 3,694,423.95 = 1,453,423.20 : x
  2. Step 2: Convert to fraction form
    2,677,116.48/3,694,423.95 = 1,453,423.20/x
  3. Step 3: Cross multiply
    2,677,116.48x = 3,694,423.95 × 1,453,423.20
  4. Step 4: Simplify right side
    2,677,116.48x = 5,369,561,479,565.64
  5. Step 5: Solve for x
    x = 5,369,561,479,565.64/2,677,116.48
  6. Step 6: Final answer
    x = 2,005,725.76

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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.