Home / 2,369,881.24-3,270,520.24-1,337,640.40

Finding the Fourth Proportional to 2,369,881.24, 3,270,520.24 and 1,337,640.40

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Solution

The fourth proportional to 2,369,881.24, 3,270,520.24 and 1,337,640.40 is: 1,845,991.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,881.24 : 3,270,520.24 = 1,337,640.40 : x
  2. Step 2: Convert to fraction form
    2,369,881.24/3,270,520.24 = 1,337,640.40/x
  3. Step 3: Cross multiply
    2,369,881.24x = 3,270,520.24 × 1,337,640.40
  4. Step 4: Simplify right side
    2,369,881.24x = 4,374,780,002,041.70
  5. Step 5: Solve for x
    x = 4,374,780,002,041.70/2,369,881.24
  6. Step 6: Final answer
    x = 1,845,991.24

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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.