Home / 4,975,627.97-6,866,352.45-2,800,171.08

Finding the Fourth Proportional to 4,975,627.97, 6,866,352.45 and 2,800,171.08

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Solution

The fourth proportional to 4,975,627.97, 6,866,352.45 and 2,800,171.08 is: 3,864,228.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,627.97 : 6,866,352.45 = 2,800,171.08 : x
  2. Step 2: Convert to fraction form
    4,975,627.97/6,866,352.45 = 2,800,171.08/x
  3. Step 3: Cross multiply
    4,975,627.97x = 6,866,352.45 × 2,800,171.08
  4. Step 4: Simplify right side
    4,975,627.97x = 19,226,961,555,577.15
  5. Step 5: Solve for x
    x = 19,226,961,555,577.15/4,975,627.97
  6. Step 6: Final answer
    x = 3,864,228.13

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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.