Home / 3,172,637.36-4,748,916.60-2,033,877.80

Finding the Fourth Proportional to 3,172,637.36, 4,748,916.60 and 2,033,877.80

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Solution

The fourth proportional to 3,172,637.36, 4,748,916.60 and 2,033,877.80 is: 3,044,380.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,637.36 : 4,748,916.60 = 2,033,877.80 : x
  2. Step 2: Convert to fraction form
    3,172,637.36/4,748,916.60 = 2,033,877.80/x
  3. Step 3: Cross multiply
    3,172,637.36x = 4,748,916.60 × 2,033,877.80
  4. Step 4: Simplify right side
    3,172,637.36x = 9,658,716,046,791.48
  5. Step 5: Solve for x
    x = 9,658,716,046,791.48/3,172,637.36
  6. Step 6: Final answer
    x = 3,044,380.73

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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.