Home / 1,195,569.06-1,649,874.51-651,704.82

Finding the Fourth Proportional to 1,195,569.06, 1,649,874.51 and 651,704.82

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Solution

The fourth proportional to 1,195,569.06, 1,649,874.51 and 651,704.82 is: 899,346.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,569.06 : 1,649,874.51 = 651,704.82 : x
  2. Step 2: Convert to fraction form
    1,195,569.06/1,649,874.51 = 651,704.82/x
  3. Step 3: Cross multiply
    1,195,569.06x = 1,649,874.51 × 651,704.82
  4. Step 4: Simplify right side
    1,195,569.06x = 1,075,231,170,562.14
  5. Step 5: Solve for x
    x = 1,075,231,170,562.14/1,195,569.06
  6. Step 6: Final answer
    x = 899,346.77

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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.