Home / 3,600,306.27-5,400,043.65-904,426.47

Finding the Fourth Proportional to 3,600,306.27, 5,400,043.65 and 904,426.47

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Solution

The fourth proportional to 3,600,306.27, 5,400,043.65 and 904,426.47 is: 1,356,535.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,306.27 : 5,400,043.65 = 904,426.47 : x
  2. Step 2: Convert to fraction form
    3,600,306.27/5,400,043.65 = 904,426.47/x
  3. Step 3: Cross multiply
    3,600,306.27x = 5,400,043.65 × 904,426.47
  4. Step 4: Simplify right side
    3,600,306.27x = 4,883,942,416,215.42
  5. Step 5: Solve for x
    x = 4,883,942,416,215.42/3,600,306.27
  6. Step 6: Final answer
    x = 1,356,535.26

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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.