Home / 2,415,563.95-3,333,519.66-1,327,881.37

Finding the Fourth Proportional to 2,415,563.95, 3,333,519.66 and 1,327,881.37

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Solution

The fourth proportional to 2,415,563.95, 3,333,519.66 and 1,327,881.37 is: 1,832,499.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,563.95 : 3,333,519.66 = 1,327,881.37 : x
  2. Step 2: Convert to fraction form
    2,415,563.95/3,333,519.66 = 1,327,881.37/x
  3. Step 3: Cross multiply
    2,415,563.95x = 3,333,519.66 × 1,327,881.37
  4. Step 4: Simplify right side
    2,415,563.95x = 4,426,518,653,042.73
  5. Step 5: Solve for x
    x = 4,426,518,653,042.73/2,415,563.95
  6. Step 6: Final answer
    x = 1,832,499.05

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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.