Home / 1,166,508.15-1,749,596.09-367,685.88

Finding the Fourth Proportional to 1,166,508.15, 1,749,596.09 and 367,685.88

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Solution

The fourth proportional to 1,166,508.15, 1,749,596.09 and 367,685.88 is: 551,476.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,508.15 : 1,749,596.09 = 367,685.88 : x
  2. Step 2: Convert to fraction form
    1,166,508.15/1,749,596.09 = 367,685.88/x
  3. Step 3: Cross multiply
    1,166,508.15x = 1,749,596.09 × 367,685.88
  4. Step 4: Simplify right side
    1,166,508.15x = 643,301,776,157.78
  5. Step 5: Solve for x
    x = 643,301,776,157.78/1,166,508.15
  6. Step 6: Final answer
    x = 551,476.45

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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.