Home / 3,296,461.19-4,944,500.25-990,904.52

Finding the Fourth Proportional to 3,296,461.19, 4,944,500.25 and 990,904.52

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Solution

The fourth proportional to 3,296,461.19, 4,944,500.25 and 990,904.52 is: 1,486,299.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,461.19 : 4,944,500.25 = 990,904.52 : x
  2. Step 2: Convert to fraction form
    3,296,461.19/4,944,500.25 = 990,904.52/x
  3. Step 3: Cross multiply
    3,296,461.19x = 4,944,500.25 × 990,904.52
  4. Step 4: Simplify right side
    3,296,461.19x = 4,899,527,622,143.63
  5. Step 5: Solve for x
    x = 4,899,527,622,143.63/3,296,461.19
  6. Step 6: Final answer
    x = 1,486,299.20

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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.