Home / 7,302,752.92-10,077,022.74-4,039,049.08

Finding the Fourth Proportional to 7,302,752.92, 10,077,022.74 and 4,039,049.08

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Solution

The fourth proportional to 7,302,752.92, 10,077,022.74 and 4,039,049.08 is: 5,573,458.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,752.92 : 10,077,022.74 = 4,039,049.08 : x
  2. Step 2: Convert to fraction form
    7,302,752.92/10,077,022.74 = 4,039,049.08/x
  3. Step 3: Cross multiply
    7,302,752.92x = 10,077,022.74 × 4,039,049.08
  4. Step 4: Simplify right side
    7,302,752.92x = 40,701,589,427,136.08
  5. Step 5: Solve for x
    x = 40,701,589,427,136.08/7,302,752.92
  6. Step 6: Final answer
    x = 5,573,458.38

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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.