Home / 1,744,982.10-2,615,529.15-679,670.10

Finding the Fourth Proportional to 1,744,982.10, 2,615,529.15 and 679,670.10

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Solution

The fourth proportional to 1,744,982.10, 2,615,529.15 and 679,670.10 is: 1,018,747.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,982.10 : 2,615,529.15 = 679,670.10 : x
  2. Step 2: Convert to fraction form
    1,744,982.10/2,615,529.15 = 679,670.10/x
  3. Step 3: Cross multiply
    1,744,982.10x = 2,615,529.15 × 679,670.10
  4. Step 4: Simplify right side
    1,744,982.10x = 1,777,696,958,933.41
  5. Step 5: Solve for x
    x = 1,777,696,958,933.41/1,744,982.10
  6. Step 6: Final answer
    x = 1,018,747.96

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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.