Home / 1,367,502.10-2,051,253.15-658,914.10

Finding the Fourth Proportional to 1,367,502.10, 2,051,253.15 and 658,914.10

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Solution

The fourth proportional to 1,367,502.10, 2,051,253.15 and 658,914.10 is: 988,371.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,502.10 : 2,051,253.15 = 658,914.10 : x
  2. Step 2: Convert to fraction form
    1,367,502.10/2,051,253.15 = 658,914.10/x
  3. Step 3: Cross multiply
    1,367,502.10x = 2,051,253.15 × 658,914.10
  4. Step 4: Simplify right side
    1,367,502.10x = 1,351,599,623,204.41
  5. Step 5: Solve for x
    x = 1,351,599,623,204.41/1,367,502.10
  6. Step 6: Final answer
    x = 988,371.15

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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.