Home / 2,024,164.40-2,793,344.49-1,106,399.57

Finding the Fourth Proportional to 2,024,164.40, 2,793,344.49 and 1,106,399.57

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Solution

The fourth proportional to 2,024,164.40, 2,793,344.49 and 1,106,399.57 is: 1,526,830.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,164.40 : 2,793,344.49 = 1,106,399.57 : x
  2. Step 2: Convert to fraction form
    2,024,164.40/2,793,344.49 = 1,106,399.57/x
  3. Step 3: Cross multiply
    2,024,164.40x = 2,793,344.49 × 1,106,399.57
  4. Step 4: Simplify right side
    2,024,164.40x = 3,090,555,128,631.15
  5. Step 5: Solve for x
    x = 3,090,555,128,631.15/2,024,164.40
  6. Step 6: Final answer
    x = 1,526,830.10

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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.