Home / 2,680,266.95-4,021,150.84-1,083,951.05

Finding the Fourth Proportional to 2,680,266.95, 4,021,150.84 and 1,083,951.05

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Solution

The fourth proportional to 2,680,266.95, 4,021,150.84 and 1,083,951.05 is: 1,626,230.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,680,266.95 : 4,021,150.84 = 1,083,951.05 : x
  2. Step 2: Convert to fraction form
    2,680,266.95/4,021,150.84 = 1,083,951.05/x
  3. Step 3: Cross multiply
    2,680,266.95x = 4,021,150.84 × 1,083,951.05
  4. Step 4: Simplify right side
    2,680,266.95x = 4,358,730,652,410.75
  5. Step 5: Solve for x
    x = 4,358,730,652,410.75/2,680,266.95
  6. Step 6: Final answer
    x = 1,626,230.05

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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.