Home / 448,568.58-619,024.17-244,619.91

Finding the Fourth Proportional to 448,568.58, 619,024.17 and 244,619.91

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Solution

The fourth proportional to 448,568.58, 619,024.17 and 244,619.91 is: 337,575.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,568.58 : 619,024.17 = 244,619.91 : x
  2. Step 2: Convert to fraction form
    448,568.58/619,024.17 = 244,619.91/x
  3. Step 3: Cross multiply
    448,568.58x = 619,024.17 × 244,619.91
  4. Step 4: Simplify right side
    448,568.58x = 151,425,636,753.23
  5. Step 5: Solve for x
    x = 151,425,636,753.23/448,568.58
  6. Step 6: Final answer
    x = 337,575.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.