Home / 4,035,171.15-5,568,460.16-2,199,646.35

Finding the Fourth Proportional to 4,035,171.15, 5,568,460.16 and 2,199,646.35

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Solution

The fourth proportional to 4,035,171.15, 5,568,460.16 and 2,199,646.35 is: 3,035,470.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035,171.15 : 5,568,460.16 = 2,199,646.35 : x
  2. Step 2: Convert to fraction form
    4,035,171.15/5,568,460.16 = 2,199,646.35/x
  3. Step 3: Cross multiply
    4,035,171.15x = 5,568,460.16 × 2,199,646.35
  4. Step 4: Simplify right side
    4,035,171.15x = 12,248,643,055,066.19
  5. Step 5: Solve for x
    x = 12,248,643,055,066.19/4,035,171.15
  6. Step 6: Final answer
    x = 3,035,470.52

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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.