Home / 1,053,026.89-1,576,440.25-652,379.42

Finding the Fourth Proportional to 1,053,026.89, 1,576,440.25 and 652,379.42

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Solution

The fourth proportional to 1,053,026.89, 1,576,440.25 and 652,379.42 is: 976,648.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,026.89 : 1,576,440.25 = 652,379.42 : x
  2. Step 2: Convert to fraction form
    1,053,026.89/1,576,440.25 = 652,379.42/x
  3. Step 3: Cross multiply
    1,053,026.89x = 1,576,440.25 × 652,379.42
  4. Step 4: Simplify right side
    1,053,026.89x = 1,028,437,175,959.66
  5. Step 5: Solve for x
    x = 1,028,437,175,959.66/1,053,026.89
  6. Step 6: Final answer
    x = 976,648.54

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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.