Home / 4,508,581.96-6,746,908.78-2,803,528.18

Finding the Fourth Proportional to 4,508,581.96, 6,746,908.78 and 2,803,528.18

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Solution

The fourth proportional to 4,508,581.96, 6,746,908.78 and 2,803,528.18 is: 4,195,365.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,581.96 : 6,746,908.78 = 2,803,528.18 : x
  2. Step 2: Convert to fraction form
    4,508,581.96/6,746,908.78 = 2,803,528.18/x
  3. Step 3: Cross multiply
    4,508,581.96x = 6,746,908.78 × 2,803,528.18
  4. Step 4: Simplify right side
    4,508,581.96x = 18,915,148,892,619.42
  5. Step 5: Solve for x
    x = 18,915,148,892,619.42/4,508,581.96
  6. Step 6: Final answer
    x = 4,195,365.43

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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.