Home / 1,350,648.32-2,026,663.68-552,519.68

Finding the Fourth Proportional to 1,350,648.32, 2,026,663.68 and 552,519.68

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Solution

The fourth proportional to 1,350,648.32, 2,026,663.68 and 552,519.68 is: 829,062.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,648.32 : 2,026,663.68 = 552,519.68 : x
  2. Step 2: Convert to fraction form
    1,350,648.32/2,026,663.68 = 552,519.68/x
  3. Step 3: Cross multiply
    1,350,648.32x = 2,026,663.68 × 552,519.68
  4. Step 4: Simplify right side
    1,350,648.32x = 1,119,771,567,941.22
  5. Step 5: Solve for x
    x = 1,119,771,567,941.22/1,350,648.32
  6. Step 6: Final answer
    x = 829,062.27

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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.