Home / 1,347,758.67-1,859,897.52-735,911.07

Finding the Fourth Proportional to 1,347,758.67, 1,859,897.52 and 735,911.07

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Solution

The fourth proportional to 1,347,758.67, 1,859,897.52 and 735,911.07 is: 1,015,552.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,758.67 : 1,859,897.52 = 735,911.07 : x
  2. Step 2: Convert to fraction form
    1,347,758.67/1,859,897.52 = 735,911.07/x
  3. Step 3: Cross multiply
    1,347,758.67x = 1,859,897.52 × 735,911.07
  4. Step 4: Simplify right side
    1,347,758.67x = 1,368,719,174,033.55
  5. Step 5: Solve for x
    x = 1,368,719,174,033.55/1,347,758.67
  6. Step 6: Final answer
    x = 1,015,552.12

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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.