Home / 3,424,886.96-5,136,922.19-900,739.04

Finding the Fourth Proportional to 3,424,886.96, 5,136,922.19 and 900,739.04

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Solution

The fourth proportional to 3,424,886.96, 5,136,922.19 and 900,739.04 is: 1,351,001.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,886.96 : 5,136,922.19 = 900,739.04 : x
  2. Step 2: Convert to fraction form
    3,424,886.96/5,136,922.19 = 900,739.04/x
  3. Step 3: Cross multiply
    3,424,886.96x = 5,136,922.19 × 900,739.04
  4. Step 4: Simplify right side
    3,424,886.96x = 4,627,026,338,542.53
  5. Step 5: Solve for x
    x = 4,627,026,338,542.53/3,424,886.96
  6. Step 6: Final answer
    x = 1,351,001.19

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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.