Home / 1,040,058.80-1,560,606.60-591,124.40

Finding the Fourth Proportional to 1,040,058.80, 1,560,606.60 and 591,124.40

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Solution

The fourth proportional to 1,040,058.80, 1,560,606.60 and 591,124.40 is: 886,981.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,058.80 : 1,560,606.60 = 591,124.40 : x
  2. Step 2: Convert to fraction form
    1,040,058.80/1,560,606.60 = 591,124.40/x
  3. Step 3: Cross multiply
    1,040,058.80x = 1,560,606.60 × 591,124.40
  4. Step 4: Simplify right side
    1,040,058.80x = 922,512,640,061.04
  5. Step 5: Solve for x
    x = 922,512,640,061.04/1,040,058.80
  6. Step 6: Final answer
    x = 886,981.24

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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.