Home / 3,132,663.66-4,699,583.55-1,002,175.74

Finding the Fourth Proportional to 3,132,663.66, 4,699,583.55 and 1,002,175.74

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Solution

The fourth proportional to 3,132,663.66, 4,699,583.55 and 1,002,175.74 is: 1,503,451.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,663.66 : 4,699,583.55 = 1,002,175.74 : x
  2. Step 2: Convert to fraction form
    3,132,663.66/4,699,583.55 = 1,002,175.74/x
  3. Step 3: Cross multiply
    3,132,663.66x = 4,699,583.55 × 1,002,175.74
  4. Step 4: Simplify right side
    3,132,663.66x = 4,709,808,621,913.08
  5. Step 5: Solve for x
    x = 4,709,808,621,913.08/3,132,663.66
  6. Step 6: Final answer
    x = 1,503,451.74

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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.