Home / 1,725,627.20-2,381,373.44-1,000,904

Finding the Fourth Proportional to 1,725,627.20, 2,381,373.44 and 1,000,904

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Solution

The fourth proportional to 1,725,627.20, 2,381,373.44 and 1,000,904 is: 1,381,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,627.20 : 2,381,373.44 = 1,000,904 : x
  2. Step 2: Convert to fraction form
    1,725,627.20/2,381,373.44 = 1,000,904/x
  3. Step 3: Cross multiply
    1,725,627.20x = 2,381,373.44 × 1,000,904
  4. Step 4: Simplify right side
    1,725,627.20x = 2,383,526,201,589.76
  5. Step 5: Solve for x
    x = 2,383,526,201,589.76/1,725,627.20
  6. Step 6: Final answer
    x = 1,381,252.10

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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.