Home / 2,281,679.93-3,148,893.17-1,301,640.53

Finding the Fourth Proportional to 2,281,679.93, 3,148,893.17 and 1,301,640.53

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Solution

The fourth proportional to 2,281,679.93, 3,148,893.17 and 1,301,640.53 is: 1,796,363.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,679.93 : 3,148,893.17 = 1,301,640.53 : x
  2. Step 2: Convert to fraction form
    2,281,679.93/3,148,893.17 = 1,301,640.53/x
  3. Step 3: Cross multiply
    2,281,679.93x = 3,148,893.17 × 1,301,640.53
  4. Step 4: Simplify right side
    2,281,679.93x = 4,098,726,952,459.51
  5. Step 5: Solve for x
    x = 4,098,726,952,459.51/2,281,679.93
  6. Step 6: Final answer
    x = 1,796,363.68

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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.