Home / 3,781,363.36-5,674,368-1,985,535.04

Finding the Fourth Proportional to 3,781,363.36, 5,674,368 and 1,985,535.04

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Solution

The fourth proportional to 3,781,363.36, 5,674,368 and 1,985,535.04 is: 2,979,522.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,363.36 : 5,674,368 = 1,985,535.04 : x
  2. Step 2: Convert to fraction form
    3,781,363.36/5,674,368 = 1,985,535.04/x
  3. Step 3: Cross multiply
    3,781,363.36x = 5,674,368 × 1,985,535.04
  4. Step 4: Simplify right side
    3,781,363.36x = 11,266,656,493,854.72
  5. Step 5: Solve for x
    x = 11,266,656,493,854.72/3,781,363.36
  6. Step 6: Final answer
    x = 2,979,522.31

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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.