Home / 6,936,032.43-9,565,401.78-5,955,665.13

Finding the Fourth Proportional to 6,936,032.43, 9,565,401.78 and 5,955,665.13

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Solution

The fourth proportional to 6,936,032.43, 9,565,401.78 and 5,955,665.13 is: 8,213,388.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,032.43 : 9,565,401.78 = 5,955,665.13 : x
  2. Step 2: Convert to fraction form
    6,936,032.43/9,565,401.78 = 5,955,665.13/x
  3. Step 3: Cross multiply
    6,936,032.43x = 9,565,401.78 × 5,955,665.13
  4. Step 4: Simplify right side
    6,936,032.43x = 56,968,329,835,585.93
  5. Step 5: Solve for x
    x = 56,968,329,835,585.93/6,936,032.43
  6. Step 6: Final answer
    x = 8,213,388.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.