Home / 1,451,495.98-2,003,132.82-806,926.95

Finding the Fourth Proportional to 1,451,495.98, 2,003,132.82 and 806,926.95

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Solution

The fourth proportional to 1,451,495.98, 2,003,132.82 and 806,926.95 is: 1,113,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,495.98 : 2,003,132.82 = 806,926.95 : x
  2. Step 2: Convert to fraction form
    1,451,495.98/2,003,132.82 = 806,926.95/x
  3. Step 3: Cross multiply
    1,451,495.98x = 2,003,132.82 × 806,926.95
  4. Step 4: Simplify right side
    1,451,495.98x = 1,616,381,846,871.84
  5. Step 5: Solve for x
    x = 1,616,381,846,871.84/1,451,495.98
  6. Step 6: Final answer
    x = 1,113,597.19

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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.