Home / 777,788.70-1,167,557.85-601,079.10

Finding the Fourth Proportional to 777,788.70, 1,167,557.85 and 601,079.10

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Solution

The fourth proportional to 777,788.70, 1,167,557.85 and 601,079.10 is: 902,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,788.70 : 1,167,557.85 = 601,079.10 : x
  2. Step 2: Convert to fraction form
    777,788.70/1,167,557.85 = 601,079.10/x
  3. Step 3: Cross multiply
    777,788.70x = 1,167,557.85 × 601,079.10
  4. Step 4: Simplify right side
    777,788.70x = 701,794,621,675.94
  5. Step 5: Solve for x
    x = 701,794,621,675.94/777,788.70
  6. Step 6: Final answer
    x = 902,294.70

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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.