Home / 1,344,968.42-1,856,000.57-733,107.71

Finding the Fourth Proportional to 1,344,968.42, 1,856,000.57 and 733,107.71

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Solution

The fourth proportional to 1,344,968.42, 1,856,000.57 and 733,107.71 is: 1,011,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,968.42 : 1,856,000.57 = 733,107.71 : x
  2. Step 2: Convert to fraction form
    1,344,968.42/1,856,000.57 = 733,107.71/x
  3. Step 3: Cross multiply
    1,344,968.42x = 1,856,000.57 × 733,107.71
  4. Step 4: Simplify right side
    1,344,968.42x = 1,360,648,328,605.86
  5. Step 5: Solve for x
    x = 1,360,648,328,605.86/1,344,968.42
  6. Step 6: Final answer
    x = 1,011,658.20

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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.