Home / 2,569,444.73-3,852,884.62-840,089.30

Finding the Fourth Proportional to 2,569,444.73, 3,852,884.62 and 840,089.30

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Solution

The fourth proportional to 2,569,444.73, 3,852,884.62 and 840,089.30 is: 1,259,714.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,444.73 : 3,852,884.62 = 840,089.30 : x
  2. Step 2: Convert to fraction form
    2,569,444.73/3,852,884.62 = 840,089.30/x
  3. Step 3: Cross multiply
    2,569,444.73x = 3,852,884.62 × 840,089.30
  4. Step 4: Simplify right side
    2,569,444.73x = 3,236,767,122,031.92
  5. Step 5: Solve for x
    x = 3,236,767,122,031.92/2,569,444.73
  6. Step 6: Final answer
    x = 1,259,714.63

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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.