Home / 4,214,655.48-5,816,239.38-2,280,915.48

Finding the Fourth Proportional to 4,214,655.48, 5,816,239.38 and 2,280,915.48

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Solution

The fourth proportional to 4,214,655.48, 5,816,239.38 and 2,280,915.48 is: 3,147,671.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,655.48 : 5,816,239.38 = 2,280,915.48 : x
  2. Step 2: Convert to fraction form
    4,214,655.48/5,816,239.38 = 2,280,915.48/x
  3. Step 3: Cross multiply
    4,214,655.48x = 5,816,239.38 × 2,280,915.48
  4. Step 4: Simplify right side
    4,214,655.48x = 13,266,350,437,227.60
  5. Step 5: Solve for x
    x = 13,266,350,437,227.60/4,214,655.48
  6. Step 6: Final answer
    x = 3,147,671.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.