Home / 1,347,397.94-1,859,330.22-735,429.44

Finding the Fourth Proportional to 1,347,397.94, 1,859,330.22 and 735,429.44

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Solution

The fourth proportional to 1,347,397.94, 1,859,330.22 and 735,429.44 is: 1,014,849.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,397.94 : 1,859,330.22 = 735,429.44 : x
  2. Step 2: Convert to fraction form
    1,347,397.94/1,859,330.22 = 735,429.44/x
  3. Step 3: Cross multiply
    1,347,397.94x = 1,859,330.22 × 735,429.44
  4. Step 4: Simplify right side
    1,347,397.94x = 1,367,406,182,469.68
  5. Step 5: Solve for x
    x = 1,367,406,182,469.68/1,347,397.94
  6. Step 6: Final answer
    x = 1,014,849.54

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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.