Home / 2,254,017.94-3,381,235.35-815,060.50

Finding the Fourth Proportional to 2,254,017.94, 3,381,235.35 and 815,060.50

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Solution

The fourth proportional to 2,254,017.94, 3,381,235.35 and 815,060.50 is: 1,222,666.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,017.94 : 3,381,235.35 = 815,060.50 : x
  2. Step 2: Convert to fraction form
    2,254,017.94/3,381,235.35 = 815,060.50/x
  3. Step 3: Cross multiply
    2,254,017.94x = 3,381,235.35 × 815,060.50
  4. Step 4: Simplify right side
    2,254,017.94x = 2,755,911,374,988.68
  5. Step 5: Solve for x
    x = 2,755,911,374,988.68/2,254,017.94
  6. Step 6: Final answer
    x = 1,222,666.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.