Home / 799,477.20-1,197,466.20-694,501.20

Finding the Fourth Proportional to 799,477.20, 1,197,466.20 and 694,501.20

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Solution

The fourth proportional to 799,477.20, 1,197,466.20 and 694,501.20 is: 1,040,231.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,477.20 : 1,197,466.20 = 694,501.20 : x
  2. Step 2: Convert to fraction form
    799,477.20/1,197,466.20 = 694,501.20/x
  3. Step 3: Cross multiply
    799,477.20x = 1,197,466.20 × 694,501.20
  4. Step 4: Simplify right side
    799,477.20x = 831,641,712,859.44
  5. Step 5: Solve for x
    x = 831,641,712,859.44/799,477.20
  6. Step 6: Final answer
    x = 1,040,231.93

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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.