Home / 4,718,921.05-7,043,931.66-4,049,305.39

Finding the Fourth Proportional to 4,718,921.05, 7,043,931.66 and 4,049,305.39

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Solution

The fourth proportional to 4,718,921.05, 7,043,931.66 and 4,049,305.39 is: 6,044,396.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,921.05 : 7,043,931.66 = 4,049,305.39 : x
  2. Step 2: Convert to fraction form
    4,718,921.05/7,043,931.66 = 4,049,305.39/x
  3. Step 3: Cross multiply
    4,718,921.05x = 7,043,931.66 × 4,049,305.39
  4. Step 4: Simplify right side
    4,718,921.05x = 28,523,030,437,629.65
  5. Step 5: Solve for x
    x = 28,523,030,437,629.65/4,718,921.05
  6. Step 6: Final answer
    x = 6,044,396.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.