Home / 3,528,017.60-5,295,136.80-3,024,132.80

Finding the Fourth Proportional to 3,528,017.60, 5,295,136.80 and 3,024,132.80

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Solution

The fourth proportional to 3,528,017.60, 5,295,136.80 and 3,024,132.80 is: 4,538,865.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,017.60 : 5,295,136.80 = 3,024,132.80 : x
  2. Step 2: Convert to fraction form
    3,528,017.60/5,295,136.80 = 3,024,132.80/x
  3. Step 3: Cross multiply
    3,528,017.60x = 5,295,136.80 × 3,024,132.80
  4. Step 4: Simplify right side
    3,528,017.60x = 16,013,196,877,367.04
  5. Step 5: Solve for x
    x = 16,013,196,877,367.04/3,528,017.60
  6. Step 6: Final answer
    x = 4,538,865.36

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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.