Home / 2,843,558.39-4,266,084.81-1,022,108.15

Finding the Fourth Proportional to 2,843,558.39, 4,266,084.81 and 1,022,108.15

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Solution

The fourth proportional to 2,843,558.39, 4,266,084.81 and 1,022,108.15 is: 1,533,430.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,558.39 : 4,266,084.81 = 1,022,108.15 : x
  2. Step 2: Convert to fraction form
    2,843,558.39/4,266,084.81 = 1,022,108.15/x
  3. Step 3: Cross multiply
    2,843,558.39x = 4,266,084.81 × 1,022,108.15
  4. Step 4: Simplify right side
    2,843,558.39x = 4,360,400,052,892.20
  5. Step 5: Solve for x
    x = 4,360,400,052,892.20/2,843,558.39
  6. Step 6: Final answer
    x = 1,533,430.81

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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.