Home / 1,982,744-2,974,110.16-562,801.28

Finding the Fourth Proportional to 1,982,744, 2,974,110.16 and 562,801.28

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Solution

The fourth proportional to 1,982,744, 2,974,110.16 and 562,801.28 is: 844,200.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,744 : 2,974,110.16 = 562,801.28 : x
  2. Step 2: Convert to fraction form
    1,982,744/2,974,110.16 = 562,801.28/x
  3. Step 3: Cross multiply
    1,982,744x = 2,974,110.16 × 562,801.28
  4. Step 4: Simplify right side
    1,982,744x = 1,673,833,004,909.01
  5. Step 5: Solve for x
    x = 1,673,833,004,909.01/1,982,744
  6. Step 6: Final answer
    x = 844,200.26

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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.