Home / 4,888,725.32-6,746,339.46-2,713,142.12

Finding the Fourth Proportional to 4,888,725.32, 6,746,339.46 and 2,713,142.12

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Solution

The fourth proportional to 4,888,725.32, 6,746,339.46 and 2,713,142.12 is: 3,744,079.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,725.32 : 6,746,339.46 = 2,713,142.12 : x
  2. Step 2: Convert to fraction form
    4,888,725.32/6,746,339.46 = 2,713,142.12/x
  3. Step 3: Cross multiply
    4,888,725.32x = 6,746,339.46 × 2,713,142.12
  4. Step 4: Simplify right side
    4,888,725.32x = 18,303,777,744,744.05
  5. Step 5: Solve for x
    x = 18,303,777,744,744.05/4,888,725.32
  6. Step 6: Final answer
    x = 3,744,079.81

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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.