Home / 1,166,503.90-1,749,589.74-367,681.63

Finding the Fourth Proportional to 1,166,503.90, 1,749,589.74 and 367,681.63

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Solution

The fourth proportional to 1,166,503.90, 1,749,589.74 and 367,681.63 is: 551,470.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,503.90 : 1,749,589.74 = 367,681.63 : x
  2. Step 2: Convert to fraction form
    1,166,503.90/1,749,589.74 = 367,681.63/x
  3. Step 3: Cross multiply
    1,166,503.90x = 1,749,589.74 × 367,681.63
  4. Step 4: Simplify right side
    1,166,503.90x = 643,292,007,434.48
  5. Step 5: Solve for x
    x = 643,292,007,434.48/1,166,503.90
  6. Step 6: Final answer
    x = 551,470.09

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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.