Home / 3,207,803.58-4,808,691.45-1,076,392.98

Finding the Fourth Proportional to 3,207,803.58, 4,808,691.45 and 1,076,392.98

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Solution

The fourth proportional to 3,207,803.58, 4,808,691.45 and 1,076,392.98 is: 1,613,578.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,803.58 : 4,808,691.45 = 1,076,392.98 : x
  2. Step 2: Convert to fraction form
    3,207,803.58/4,808,691.45 = 1,076,392.98/x
  3. Step 3: Cross multiply
    3,207,803.58x = 4,808,691.45 × 1,076,392.98
  4. Step 4: Simplify right side
    3,207,803.58x = 5,176,041,719,766.02
  5. Step 5: Solve for x
    x = 5,176,041,719,766.02/3,207,803.58
  6. Step 6: Final answer
    x = 1,613,578.14

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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.