Home / 2,264,995.94-3,398,026.07-748,678.93

Finding the Fourth Proportional to 2,264,995.94, 3,398,026.07 and 748,678.93

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Solution

The fourth proportional to 2,264,995.94, 3,398,026.07 and 748,678.93 is: 1,123,194.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,995.94 : 3,398,026.07 = 748,678.93 : x
  2. Step 2: Convert to fraction form
    2,264,995.94/3,398,026.07 = 748,678.93/x
  3. Step 3: Cross multiply
    2,264,995.94x = 3,398,026.07 × 748,678.93
  4. Step 4: Simplify right side
    2,264,995.94x = 2,544,030,515,576.34
  5. Step 5: Solve for x
    x = 2,544,030,515,576.34/2,264,995.94
  6. Step 6: Final answer
    x = 1,123,194.29

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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.