Home / 3,424,881.33-5,136,913.76-900,733.41

Finding the Fourth Proportional to 3,424,881.33, 5,136,913.76 and 900,733.41

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Solution

The fourth proportional to 3,424,881.33, 5,136,913.76 and 900,733.41 is: 1,350,992.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,881.33 : 5,136,913.76 = 900,733.41 : x
  2. Step 2: Convert to fraction form
    3,424,881.33/5,136,913.76 = 900,733.41/x
  3. Step 3: Cross multiply
    3,424,881.33x = 5,136,913.76 × 900,733.41
  4. Step 4: Simplify right side
    3,424,881.33x = 4,626,989,843,417.06
  5. Step 5: Solve for x
    x = 4,626,989,843,417.06/3,424,881.33
  6. Step 6: Final answer
    x = 1,350,992.75

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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.