Home / 1,157,326.14-1,597,175.91-648,024.06

Finding the Fourth Proportional to 1,157,326.14, 1,597,175.91 and 648,024.06

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Solution

The fourth proportional to 1,157,326.14, 1,597,175.91 and 648,024.06 is: 894,310.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,326.14 : 1,597,175.91 = 648,024.06 : x
  2. Step 2: Convert to fraction form
    1,157,326.14/1,597,175.91 = 648,024.06/x
  3. Step 3: Cross multiply
    1,157,326.14x = 1,597,175.91 × 648,024.06
  4. Step 4: Simplify right side
    1,157,326.14x = 1,035,008,417,732.39
  5. Step 5: Solve for x
    x = 1,035,008,417,732.39/1,157,326.14
  6. Step 6: Final answer
    x = 894,310.07

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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.