Home / 4,083,452-6,124,711.08-1,091,869.28

Finding the Fourth Proportional to 4,083,452, 6,124,711.08 and 1,091,869.28

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Solution

The fourth proportional to 4,083,452, 6,124,711.08 and 1,091,869.28 is: 1,637,679.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,452 : 6,124,711.08 = 1,091,869.28 : x
  2. Step 2: Convert to fraction form
    4,083,452/6,124,711.08 = 1,091,869.28/x
  3. Step 3: Cross multiply
    4,083,452x = 6,124,711.08 × 1,091,869.28
  4. Step 4: Simplify right side
    4,083,452x = 6,687,383,877,127.62
  5. Step 5: Solve for x
    x = 6,687,383,877,127.62/4,083,452
  6. Step 6: Final answer
    x = 1,637,679.07

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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.