Home / 2,299,849.18-3,445,960.06-1,398,564.61

Finding the Fourth Proportional to 2,299,849.18, 3,445,960.06 and 1,398,564.61

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Solution

The fourth proportional to 2,299,849.18, 3,445,960.06 and 1,398,564.61 is: 2,095,527.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,849.18 : 3,445,960.06 = 1,398,564.61 : x
  2. Step 2: Convert to fraction form
    2,299,849.18/3,445,960.06 = 1,398,564.61/x
  3. Step 3: Cross multiply
    2,299,849.18x = 3,445,960.06 × 1,398,564.61
  4. Step 4: Simplify right side
    2,299,849.18x = 4,819,397,787,389.48
  5. Step 5: Solve for x
    x = 4,819,397,787,389.48/2,299,849.18
  6. Step 6: Final answer
    x = 2,095,527.75

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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.