Home / 4,476,061.60-6,716,076.72-2,345,639.20

Finding the Fourth Proportional to 4,476,061.60, 6,716,076.72 and 2,345,639.20

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Solution

The fourth proportional to 4,476,061.60, 6,716,076.72 and 2,345,639.20 is: 3,519,498.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,061.60 : 6,716,076.72 = 2,345,639.20 : x
  2. Step 2: Convert to fraction form
    4,476,061.60/6,716,076.72 = 2,345,639.20/x
  3. Step 3: Cross multiply
    4,476,061.60x = 6,716,076.72 × 2,345,639.20
  4. Step 4: Simplify right side
    4,476,061.60x = 15,753,492,824,639.42
  5. Step 5: Solve for x
    x = 15,753,492,824,639.42/4,476,061.60
  6. Step 6: Final answer
    x = 3,519,498.66

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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.