Home / 1,166,499.90-1,749,583.73-367,677.63

Finding the Fourth Proportional to 1,166,499.90, 1,749,583.73 and 367,677.63

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Solution

The fourth proportional to 1,166,499.90, 1,749,583.73 and 367,677.63 is: 551,464.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,499.90 : 1,749,583.73 = 367,677.63 : x
  2. Step 2: Convert to fraction form
    1,166,499.90/1,749,583.73 = 367,677.63/x
  3. Step 3: Cross multiply
    1,166,499.90x = 1,749,583.73 × 367,677.63
  4. Step 4: Simplify right side
    1,166,499.90x = 643,282,800,252.15
  5. Step 5: Solve for x
    x = 643,282,800,252.15/1,166,499.90
  6. Step 6: Final answer
    x = 551,464.09

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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.