Home / 4,033,008.90-5,565,944.49-3,012,642.18

Finding the Fourth Proportional to 4,033,008.90, 5,565,944.49 and 3,012,642.18

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Solution

The fourth proportional to 4,033,008.90, 5,565,944.49 and 3,012,642.18 is: 4,157,739.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,008.90 : 5,565,944.49 = 3,012,642.18 : x
  2. Step 2: Convert to fraction form
    4,033,008.90/5,565,944.49 = 3,012,642.18/x
  3. Step 3: Cross multiply
    4,033,008.90x = 5,565,944.49 × 3,012,642.18
  4. Step 4: Simplify right side
    4,033,008.90x = 16,768,199,142,112.59
  5. Step 5: Solve for x
    x = 16,768,199,142,112.59/4,033,008.90
  6. Step 6: Final answer
    x = 4,157,739.19

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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.