Home / 1,169,972.70-1,755,016.65-610,100.70

Finding the Fourth Proportional to 1,169,972.70, 1,755,016.65 and 610,100.70

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Solution

The fourth proportional to 1,169,972.70, 1,755,016.65 and 610,100.70 is: 915,181.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,972.70 : 1,755,016.65 = 610,100.70 : x
  2. Step 2: Convert to fraction form
    1,169,972.70/1,755,016.65 = 610,100.70/x
  3. Step 3: Cross multiply
    1,169,972.70x = 1,755,016.65 × 610,100.70
  4. Step 4: Simplify right side
    1,169,972.70x = 1,070,736,886,676.65
  5. Step 5: Solve for x
    x = 1,070,736,886,676.65/1,169,972.70
  6. Step 6: Final answer
    x = 915,181.09

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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.