Home / 3,563,773.74-4,917,947.40-2,015,011.49

Finding the Fourth Proportional to 3,563,773.74, 4,917,947.40 and 2,015,011.49

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Solution

The fourth proportional to 3,563,773.74, 4,917,947.40 and 2,015,011.49 is: 2,780,681.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,773.74 : 4,917,947.40 = 2,015,011.49 : x
  2. Step 2: Convert to fraction form
    3,563,773.74/4,917,947.40 = 2,015,011.49/x
  3. Step 3: Cross multiply
    3,563,773.74x = 4,917,947.40 × 2,015,011.49
  4. Step 4: Simplify right side
    3,563,773.74x = 9,909,720,493,625.89
  5. Step 5: Solve for x
    x = 9,909,720,493,625.89/3,563,773.74
  6. Step 6: Final answer
    x = 2,780,681.72

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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.