Home / 2,725,165.27-4,088,381.14-928,064.33

Finding the Fourth Proportional to 2,725,165.27, 4,088,381.14 and 928,064.33

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Solution

The fourth proportional to 2,725,165.27, 4,088,381.14 and 928,064.33 is: 1,392,312.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,165.27 : 4,088,381.14 = 928,064.33 : x
  2. Step 2: Convert to fraction form
    2,725,165.27/4,088,381.14 = 928,064.33/x
  3. Step 3: Cross multiply
    2,725,165.27x = 4,088,381.14 × 928,064.33
  4. Step 4: Simplify right side
    2,725,165.27x = 3,794,280,722,525.48
  5. Step 5: Solve for x
    x = 3,794,280,722,525.48/2,725,165.27
  6. Step 6: Final answer
    x = 1,392,312.15

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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.