Home / 4,594,226.20-6,891,339.30-2,988,093.40

Finding the Fourth Proportional to 4,594,226.20, 6,891,339.30 and 2,988,093.40

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Solution

The fourth proportional to 4,594,226.20, 6,891,339.30 and 2,988,093.40 is: 4,482,140.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594,226.20 : 6,891,339.30 = 2,988,093.40 : x
  2. Step 2: Convert to fraction form
    4,594,226.20/6,891,339.30 = 2,988,093.40/x
  3. Step 3: Cross multiply
    4,594,226.20x = 6,891,339.30 × 2,988,093.40
  4. Step 4: Simplify right side
    4,594,226.20x = 20,591,965,479,490.62
  5. Step 5: Solve for x
    x = 20,591,965,479,490.62/4,594,226.20
  6. Step 6: Final answer
    x = 4,482,140.10

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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.