Home / 2,746,815.60-4,120,223.40-2,340,908.40

Finding the Fourth Proportional to 2,746,815.60, 4,120,223.40 and 2,340,908.40

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Solution

The fourth proportional to 2,746,815.60, 4,120,223.40 and 2,340,908.40 is: 3,511,362.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,815.60 : 4,120,223.40 = 2,340,908.40 : x
  2. Step 2: Convert to fraction form
    2,746,815.60/4,120,223.40 = 2,340,908.40/x
  3. Step 3: Cross multiply
    2,746,815.60x = 4,120,223.40 × 2,340,908.40
  4. Step 4: Simplify right side
    2,746,815.60x = 9,645,065,566,936.56
  5. Step 5: Solve for x
    x = 9,645,065,566,936.56/2,746,815.60
  6. Step 6: Final answer
    x = 3,511,362.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.