Home / 3,779,442.88-5,215,560.96-2,060,578.24

Finding the Fourth Proportional to 3,779,442.88, 5,215,560.96 and 2,060,578.24

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Solution

The fourth proportional to 3,779,442.88, 5,215,560.96 and 2,060,578.24 is: 2,843,559.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,442.88 : 5,215,560.96 = 2,060,578.24 : x
  2. Step 2: Convert to fraction form
    3,779,442.88/5,215,560.96 = 2,060,578.24/x
  3. Step 3: Cross multiply
    3,779,442.88x = 5,215,560.96 × 2,060,578.24
  4. Step 4: Simplify right side
    3,779,442.88x = 10,747,071,423,569.51
  5. Step 5: Solve for x
    x = 10,747,071,423,569.51/3,779,442.88
  6. Step 6: Final answer
    x = 2,843,559.69

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.