Home / 5,070,143.67-7,605,224.99-1,231,969.32

Finding the Fourth Proportional to 5,070,143.67, 7,605,224.99 and 1,231,969.32

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Solution

The fourth proportional to 5,070,143.67, 7,605,224.99 and 1,231,969.32 is: 1,847,956.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,143.67 : 7,605,224.99 = 1,231,969.32 : x
  2. Step 2: Convert to fraction form
    5,070,143.67/7,605,224.99 = 1,231,969.32/x
  3. Step 3: Cross multiply
    5,070,143.67x = 7,605,224.99 × 1,231,969.32
  4. Step 4: Simplify right side
    5,070,143.67x = 9,369,403,859,377.31
  5. Step 5: Solve for x
    x = 9,369,403,859,377.31/5,070,143.67
  6. Step 6: Final answer
    x = 1,847,956.28

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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.