Home / 1,174,038.33-1,761,648.41-875,119.17

Finding the Fourth Proportional to 1,174,038.33, 1,761,648.41 and 875,119.17

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Solution

The fourth proportional to 1,174,038.33, 1,761,648.41 and 875,119.17 is: 1,313,119.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,038.33 : 1,761,648.41 = 875,119.17 : x
  2. Step 2: Convert to fraction form
    1,174,038.33/1,761,648.41 = 875,119.17/x
  3. Step 3: Cross multiply
    1,174,038.33x = 1,761,648.41 × 875,119.17
  4. Step 4: Simplify right side
    1,174,038.33x = 1,541,652,290,015.42
  5. Step 5: Solve for x
    x = 1,541,652,290,015.42/1,174,038.33
  6. Step 6: Final answer
    x = 1,313,119.21

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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.