Home / 3,876,174.48-5,813,818.82-1,036,508.08

Finding the Fourth Proportional to 3,876,174.48, 5,813,818.82 and 1,036,508.08

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Solution

The fourth proportional to 3,876,174.48, 5,813,818.82 and 1,036,508.08 is: 1,554,643.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,174.48 : 5,813,818.82 = 1,036,508.08 : x
  2. Step 2: Convert to fraction form
    3,876,174.48/5,813,818.82 = 1,036,508.08/x
  3. Step 3: Cross multiply
    3,876,174.48x = 5,813,818.82 × 1,036,508.08
  4. Step 4: Simplify right side
    3,876,174.48x = 6,026,070,182,586.07
  5. Step 5: Solve for x
    x = 6,026,070,182,586.07/3,876,174.48
  6. Step 6: Final answer
    x = 1,554,643.69

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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.