Home / 3,453,109.68-5,178,780.70-1,023,694.82

Finding the Fourth Proportional to 3,453,109.68, 5,178,780.70 and 1,023,694.82

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Solution

The fourth proportional to 3,453,109.68, 5,178,780.70 and 1,023,694.82 is: 1,535,280.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,109.68 : 5,178,780.70 = 1,023,694.82 : x
  2. Step 2: Convert to fraction form
    3,453,109.68/5,178,780.70 = 1,023,694.82/x
  3. Step 3: Cross multiply
    3,453,109.68x = 5,178,780.70 × 1,023,694.82
  4. Step 4: Simplify right side
    3,453,109.68x = 5,301,490,974,756.18
  5. Step 5: Solve for x
    x = 5,301,490,974,756.18/3,453,109.68
  6. Step 6: Final answer
    x = 1,535,280.22

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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.