Home / 1,169,874.89-1,754,874.66-371,218.94

Finding the Fourth Proportional to 1,169,874.89, 1,754,874.66 and 371,218.94

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Solution

The fourth proportional to 1,169,874.89, 1,754,874.66 and 371,218.94 is: 556,848.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,874.89 : 1,754,874.66 = 371,218.94 : x
  2. Step 2: Convert to fraction form
    1,169,874.89/1,754,874.66 = 371,218.94/x
  3. Step 3: Cross multiply
    1,169,874.89x = 1,754,874.66 × 371,218.94
  4. Step 4: Simplify right side
    1,169,874.89x = 651,442,711,118.06
  5. Step 5: Solve for x
    x = 651,442,711,118.06/1,169,874.89
  6. Step 6: Final answer
    x = 556,848.19

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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.