Home / 1,350,649.82-2,026,665.93-552,521.18

Finding the Fourth Proportional to 1,350,649.82, 2,026,665.93 and 552,521.18

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Solution

The fourth proportional to 1,350,649.82, 2,026,665.93 and 552,521.18 is: 829,064.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,649.82 : 2,026,665.93 = 552,521.18 : x
  2. Step 2: Convert to fraction form
    1,350,649.82/2,026,665.93 = 552,521.18/x
  3. Step 3: Cross multiply
    1,350,649.82x = 2,026,665.93 × 552,521.18
  4. Step 4: Simplify right side
    1,350,649.82x = 1,119,775,851,109.40
  5. Step 5: Solve for x
    x = 1,119,775,851,109.40/1,350,649.82
  6. Step 6: Final answer
    x = 829,064.52

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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.