Home / 2,990,326.44-4,126,507.02-1,701,046.20

Finding the Fourth Proportional to 2,990,326.44, 4,126,507.02 and 1,701,046.20

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Solution

The fourth proportional to 2,990,326.44, 4,126,507.02 and 1,701,046.20 is: 2,347,362.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,990,326.44 : 4,126,507.02 = 1,701,046.20 : x
  2. Step 2: Convert to fraction form
    2,990,326.44/4,126,507.02 = 1,701,046.20/x
  3. Step 3: Cross multiply
    2,990,326.44x = 4,126,507.02 × 1,701,046.20
  4. Step 4: Simplify right side
    2,990,326.44x = 7,019,379,085,644.32
  5. Step 5: Solve for x
    x = 7,019,379,085,644.32/2,990,326.44
  6. Step 6: Final answer
    x = 2,347,362.14

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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.