Home / 1,470,479.12-2,204,513.24-523,310.48

Finding the Fourth Proportional to 1,470,479.12, 2,204,513.24 and 523,310.48

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Solution

The fourth proportional to 1,470,479.12, 2,204,513.24 and 523,310.48 is: 784,536.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,479.12 : 2,204,513.24 = 523,310.48 : x
  2. Step 2: Convert to fraction form
    1,470,479.12/2,204,513.24 = 523,310.48/x
  3. Step 3: Cross multiply
    1,470,479.12x = 2,204,513.24 × 523,310.48
  4. Step 4: Simplify right side
    1,470,479.12x = 1,153,644,881,790.76
  5. Step 5: Solve for x
    x = 1,153,644,881,790.76/1,470,479.12
  6. Step 6: Final answer
    x = 784,536.73

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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.