Home / 3,377,485.80-5,069,915.10-1,884,493.80

Finding the Fourth Proportional to 3,377,485.80, 5,069,915.10 and 1,884,493.80

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Solution

The fourth proportional to 3,377,485.80, 5,069,915.10 and 1,884,493.80 is: 2,828,797.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,485.80 : 5,069,915.10 = 1,884,493.80 : x
  2. Step 2: Convert to fraction form
    3,377,485.80/5,069,915.10 = 1,884,493.80/x
  3. Step 3: Cross multiply
    3,377,485.80x = 5,069,915.10 × 1,884,493.80
  4. Step 4: Simplify right side
    3,377,485.80x = 9,554,223,572,476.38
  5. Step 5: Solve for x
    x = 9,554,223,572,476.38/3,377,485.80
  6. Step 6: Final answer
    x = 2,828,797.55

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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.