Home / 3,642,305.68-5,026,422.50-2,010,713.86

Finding the Fourth Proportional to 3,642,305.68, 5,026,422.50 and 2,010,713.86

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Solution

The fourth proportional to 3,642,305.68, 5,026,422.50 and 2,010,713.86 is: 2,774,807.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,305.68 : 5,026,422.50 = 2,010,713.86 : x
  2. Step 2: Convert to fraction form
    3,642,305.68/5,026,422.50 = 2,010,713.86/x
  3. Step 3: Cross multiply
    3,642,305.68x = 5,026,422.50 × 2,010,713.86
  4. Step 4: Simplify right side
    3,642,305.68x = 10,106,697,386,965.85
  5. Step 5: Solve for x
    x = 10,106,697,386,965.85/3,642,305.68
  6. Step 6: Final answer
    x = 2,774,807.57

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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.