Home / 1,417,502.91-2,126,262.05-352,544.97

Finding the Fourth Proportional to 1,417,502.91, 2,126,262.05 and 352,544.97

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Solution

The fourth proportional to 1,417,502.91, 2,126,262.05 and 352,544.97 is: 528,819.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,502.91 : 2,126,262.05 = 352,544.97 : x
  2. Step 2: Convert to fraction form
    1,417,502.91/2,126,262.05 = 352,544.97/x
  3. Step 3: Cross multiply
    1,417,502.91x = 2,126,262.05 × 352,544.97
  4. Step 4: Simplify right side
    1,417,502.91x = 749,602,990,629.39
  5. Step 5: Solve for x
    x = 749,602,990,629.39/1,417,502.91
  6. Step 6: Final answer
    x = 528,819.37

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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.