Home / 3,395,998.40-5,093,851.80-1,152,136.40

Finding the Fourth Proportional to 3,395,998.40, 5,093,851.80 and 1,152,136.40

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Solution

The fourth proportional to 3,395,998.40, 5,093,851.80 and 1,152,136.40 is: 1,728,155.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,998.40 : 5,093,851.80 = 1,152,136.40 : x
  2. Step 2: Convert to fraction form
    3,395,998.40/5,093,851.80 = 1,152,136.40/x
  3. Step 3: Cross multiply
    3,395,998.40x = 5,093,851.80 × 1,152,136.40
  4. Step 4: Simplify right side
    3,395,998.40x = 5,868,812,074,985.52
  5. Step 5: Solve for x
    x = 5,868,812,074,985.52/3,395,998.40
  6. Step 6: Final answer
    x = 1,728,155.14

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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.