Home / 2,993,092.80-4,130,400.96-1,634,971.20

Finding the Fourth Proportional to 2,993,092.80, 4,130,400.96 and 1,634,971.20

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Solution

The fourth proportional to 2,993,092.80, 4,130,400.96 and 1,634,971.20 is: 2,256,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,092.80 : 4,130,400.96 = 1,634,971.20 : x
  2. Step 2: Convert to fraction form
    2,993,092.80/4,130,400.96 = 1,634,971.20/x
  3. Step 3: Cross multiply
    2,993,092.80x = 4,130,400.96 × 1,634,971.20
  4. Step 4: Simplify right side
    2,993,092.80x = 6,753,086,614,052.35
  5. Step 5: Solve for x
    x = 6,753,086,614,052.35/2,993,092.80
  6. Step 6: Final answer
    x = 2,256,223.60

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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.