Home / 4,204,230.76-6,307,177.20-1,507,834.72

Finding the Fourth Proportional to 4,204,230.76, 6,307,177.20 and 1,507,834.72

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Solution

The fourth proportional to 4,204,230.76, 6,307,177.20 and 1,507,834.72 is: 2,262,050.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204,230.76 : 6,307,177.20 = 1,507,834.72 : x
  2. Step 2: Convert to fraction form
    4,204,230.76/6,307,177.20 = 1,507,834.72/x
  3. Step 3: Cross multiply
    4,204,230.76x = 6,307,177.20 × 1,507,834.72
  4. Step 4: Simplify right side
    4,204,230.76x = 9,510,180,767,352.39
  5. Step 5: Solve for x
    x = 9,510,180,767,352.39/4,204,230.76
  6. Step 6: Final answer
    x = 2,262,050.14

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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.