Home / 1,337,525.12-2,005,354.54-495,850.88

Finding the Fourth Proportional to 1,337,525.12, 2,005,354.54 and 495,850.88

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Solution

The fourth proportional to 1,337,525.12, 2,005,354.54 and 495,850.88 is: 743,430.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,525.12 : 2,005,354.54 = 495,850.88 : x
  2. Step 2: Convert to fraction form
    1,337,525.12/2,005,354.54 = 495,850.88/x
  3. Step 3: Cross multiply
    1,337,525.12x = 2,005,354.54 × 495,850.88
  4. Step 4: Simplify right side
    1,337,525.12x = 994,356,813,371.00
  5. Step 5: Solve for x
    x = 994,356,813,371.00/1,337,525.12
  6. Step 6: Final answer
    x = 743,430.38

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1.5x scale

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.