Home / 3,329,820.76-4,595,152.67-1,801,927.90

Finding the Fourth Proportional to 3,329,820.76, 4,595,152.67 and 1,801,927.90

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Solution

The fourth proportional to 3,329,820.76, 4,595,152.67 and 1,801,927.90 is: 2,486,660.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,820.76 : 4,595,152.67 = 1,801,927.90 : x
  2. Step 2: Convert to fraction form
    3,329,820.76/4,595,152.67 = 1,801,927.90/x
  3. Step 3: Cross multiply
    3,329,820.76x = 4,595,152.67 × 1,801,927.90
  4. Step 4: Simplify right side
    3,329,820.76x = 8,280,133,800,832.49
  5. Step 5: Solve for x
    x = 8,280,133,800,832.49/3,329,820.76
  6. Step 6: Final answer
    x = 2,486,660.51

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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.