Home / 1,169,872.89-1,754,871.66-371,216.94

Finding the Fourth Proportional to 1,169,872.89, 1,754,871.66 and 371,216.94

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Solution

The fourth proportional to 1,169,872.89, 1,754,871.66 and 371,216.94 is: 556,845.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,872.89 : 1,754,871.66 = 371,216.94 : x
  2. Step 2: Convert to fraction form
    1,169,872.89/1,754,871.66 = 371,216.94/x
  3. Step 3: Cross multiply
    1,169,872.89x = 1,754,871.66 × 371,216.94
  4. Step 4: Simplify right side
    1,169,872.89x = 651,438,087,717.92
  5. Step 5: Solve for x
    x = 651,438,087,717.92/1,169,872.89
  6. Step 6: Final answer
    x = 556,845.19

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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.