Home / 3,356,447.60-4,634,187.72-2,580,713.84

Finding the Fourth Proportional to 3,356,447.60, 4,634,187.72 and 2,580,713.84

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Solution

The fourth proportional to 3,356,447.60, 4,634,187.72 and 2,580,713.84 is: 3,563,145.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,447.60 : 4,634,187.72 = 2,580,713.84 : x
  2. Step 2: Convert to fraction form
    3,356,447.60/4,634,187.72 = 2,580,713.84/x
  3. Step 3: Cross multiply
    3,356,447.60x = 4,634,187.72 × 2,580,713.84
  4. Step 4: Simplify right side
    3,356,447.60x = 11,959,512,386,162.04
  5. Step 5: Solve for x
    x = 11,959,512,386,162.04/3,356,447.60
  6. Step 6: Final answer
    x = 3,563,145.86

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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.