Home / 3,755,472.81-5,633,148.06-1,196,653.20

Finding the Fourth Proportional to 3,755,472.81, 5,633,148.06 and 1,196,653.20

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Solution

The fourth proportional to 3,755,472.81, 5,633,148.06 and 1,196,653.20 is: 1,794,960.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,472.81 : 5,633,148.06 = 1,196,653.20 : x
  2. Step 2: Convert to fraction form
    3,755,472.81/5,633,148.06 = 1,196,653.20/x
  3. Step 3: Cross multiply
    3,755,472.81x = 5,633,148.06 × 1,196,653.20
  4. Step 4: Simplify right side
    3,755,472.81x = 6,740,924,634,314.07
  5. Step 5: Solve for x
    x = 6,740,924,634,314.07/3,755,472.81
  6. Step 6: Final answer
    x = 1,794,960.31

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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.