Home / 2,310,403.86-3,187,381.02-1,546,703.46

Finding the Fourth Proportional to 2,310,403.86, 3,187,381.02 and 1,546,703.46

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Solution

The fourth proportional to 2,310,403.86, 3,187,381.02 and 1,546,703.46 is: 2,133,797.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,403.86 : 3,187,381.02 = 1,546,703.46 : x
  2. Step 2: Convert to fraction form
    2,310,403.86/3,187,381.02 = 1,546,703.46/x
  3. Step 3: Cross multiply
    2,310,403.86x = 3,187,381.02 × 1,546,703.46
  4. Step 4: Simplify right side
    2,310,403.86x = 4,929,933,251,972.33
  5. Step 5: Solve for x
    x = 4,929,933,251,972.33/2,310,403.86
  6. Step 6: Final answer
    x = 2,133,797.18

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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.