Home / 2,510,279.40-3,464,212.50-1,364,359.80

Finding the Fourth Proportional to 2,510,279.40, 3,464,212.50 and 1,364,359.80

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Solution

The fourth proportional to 2,510,279.40, 3,464,212.50 and 1,364,359.80 is: 1,882,831.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,279.40 : 3,464,212.50 = 1,364,359.80 : x
  2. Step 2: Convert to fraction form
    2,510,279.40/3,464,212.50 = 1,364,359.80/x
  3. Step 3: Cross multiply
    2,510,279.40x = 3,464,212.50 × 1,364,359.80
  4. Step 4: Simplify right side
    2,510,279.40x = 4,726,432,273,657.50
  5. Step 5: Solve for x
    x = 4,726,432,273,657.50/2,510,279.40
  6. Step 6: Final answer
    x = 1,882,831.16

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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.