Home / 2,680,922.34-4,024,248.48-1,084,528.98

Finding the Fourth Proportional to 2,680,922.34, 4,024,248.48 and 1,084,528.98

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Solution

The fourth proportional to 2,680,922.34, 4,024,248.48 and 1,084,528.98 is: 1,627,952.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,922.34 : 4,024,248.48 = 1,084,528.98 : x
  2. Step 2: Convert to fraction form
    2,680,922.34/4,024,248.48 = 1,084,528.98/x
  3. Step 3: Cross multiply
    2,680,922.34x = 4,024,248.48 × 1,084,528.98
  4. Step 4: Simplify right side
    2,680,922.34x = 4,364,414,099,280.95
  5. Step 5: Solve for x
    x = 4,364,414,099,280.95/2,680,922.34
  6. Step 6: Final answer
    x = 1,627,952.45

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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.