Home / 2,043,448.26-2,820,046.08-1,138,030.26

Finding the Fourth Proportional to 2,043,448.26, 2,820,046.08 and 1,138,030.26

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Solution

The fourth proportional to 2,043,448.26, 2,820,046.08 and 1,138,030.26 is: 1,570,530.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,448.26 : 2,820,046.08 = 1,138,030.26 : x
  2. Step 2: Convert to fraction form
    2,043,448.26/2,820,046.08 = 1,138,030.26/x
  3. Step 3: Cross multiply
    2,043,448.26x = 2,820,046.08 × 1,138,030.26
  4. Step 4: Simplify right side
    2,043,448.26x = 3,209,297,773,634.38
  5. Step 5: Solve for x
    x = 3,209,297,773,634.38/2,043,448.26
  6. Step 6: Final answer
    x = 1,570,530.48

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1.5x scale

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.