Home / 2,506,107.49-3,457,835.55-1,418,379.03

Finding the Fourth Proportional to 2,506,107.49, 3,457,835.55 and 1,418,379.03

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Solution

The fourth proportional to 2,506,107.49, 3,457,835.55 and 1,418,379.03 is: 1,957,027.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,107.49 : 3,457,835.55 = 1,418,379.03 : x
  2. Step 2: Convert to fraction form
    2,506,107.49/3,457,835.55 = 1,418,379.03/x
  3. Step 3: Cross multiply
    2,506,107.49x = 3,457,835.55 × 1,418,379.03
  4. Step 4: Simplify right side
    2,506,107.49x = 4,904,521,433,308.52
  5. Step 5: Solve for x
    x = 4,904,521,433,308.52/2,506,107.49
  6. Step 6: Final answer
    x = 1,957,027.56

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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.