Home / 3,316,995.11-4,577,641.66-1,992,823.85

Finding the Fourth Proportional to 3,316,995.11, 4,577,641.66 and 1,992,823.85

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Solution

The fourth proportional to 3,316,995.11, 4,577,641.66 and 1,992,823.85 is: 2,750,210.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,995.11 : 4,577,641.66 = 1,992,823.85 : x
  2. Step 2: Convert to fraction form
    3,316,995.11/4,577,641.66 = 1,992,823.85/x
  3. Step 3: Cross multiply
    3,316,995.11x = 4,577,641.66 × 1,992,823.85
  4. Step 4: Simplify right side
    3,316,995.11x = 9,122,433,464,987.49
  5. Step 5: Solve for x
    x = 9,122,433,464,987.49/3,316,995.11
  6. Step 6: Final answer
    x = 2,750,210.10

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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.