Home / 2,398,722.13-3,598,706.36-715,825.63

Finding the Fourth Proportional to 2,398,722.13, 3,598,706.36 and 715,825.63

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Solution

The fourth proportional to 2,398,722.13, 3,598,706.36 and 715,825.63 is: 1,073,924.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,722.13 : 3,598,706.36 = 715,825.63 : x
  2. Step 2: Convert to fraction form
    2,398,722.13/3,598,706.36 = 715,825.63/x
  3. Step 3: Cross multiply
    2,398,722.13x = 3,598,706.36 × 715,825.63
  4. Step 4: Simplify right side
    2,398,722.13x = 2,576,046,247,332.01
  5. Step 5: Solve for x
    x = 2,576,046,247,332.01/2,398,722.13
  6. Step 6: Final answer
    x = 1,073,924.41

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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.