Home / 1,343,838.84-2,015,058.42-501,698.04

Finding the Fourth Proportional to 1,343,838.84, 2,015,058.42 and 501,698.04

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Solution

The fourth proportional to 1,343,838.84, 2,015,058.42 and 501,698.04 is: 752,285.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,838.84 : 2,015,058.42 = 501,698.04 : x
  2. Step 2: Convert to fraction form
    1,343,838.84/2,015,058.42 = 501,698.04/x
  3. Step 3: Cross multiply
    1,343,838.84x = 2,015,058.42 × 501,698.04
  4. Step 4: Simplify right side
    1,343,838.84x = 1,010,950,859,799.50
  5. Step 5: Solve for x
    x = 1,010,950,859,799.50/1,343,838.84
  6. Step 6: Final answer
    x = 752,285.79

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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.