Home / 2,635,865.61-3,637,831.41-1,474,376.41

Finding the Fourth Proportional to 2,635,865.61, 3,637,831.41 and 1,474,376.41

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Solution

The fourth proportional to 2,635,865.61, 3,637,831.41 and 1,474,376.41 is: 2,034,827.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,865.61 : 3,637,831.41 = 1,474,376.41 : x
  2. Step 2: Convert to fraction form
    2,635,865.61/3,637,831.41 = 1,474,376.41/x
  3. Step 3: Cross multiply
    2,635,865.61x = 3,637,831.41 × 1,474,376.41
  4. Step 4: Simplify right side
    2,635,865.61x = 5,363,532,819,008.33
  5. Step 5: Solve for x
    x = 5,363,532,819,008.33/2,635,865.61
  6. Step 6: Final answer
    x = 2,034,827.88

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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.