Home / 1,107,058.46-1,654,522.16-808,168.46

Finding the Fourth Proportional to 1,107,058.46, 1,654,522.16 and 808,168.46

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Solution

The fourth proportional to 1,107,058.46, 1,654,522.16 and 808,168.46 is: 1,207,824.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,058.46 : 1,654,522.16 = 808,168.46 : x
  2. Step 2: Convert to fraction form
    1,107,058.46/1,654,522.16 = 808,168.46/x
  3. Step 3: Cross multiply
    1,107,058.46x = 1,654,522.16 × 808,168.46
  4. Step 4: Simplify right side
    1,107,058.46x = 1,337,132,626,083.07
  5. Step 5: Solve for x
    x = 1,337,132,626,083.07/1,107,058.46
  6. Step 6: Final answer
    x = 1,207,824.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.