Home / 8,195,034.81-11,308,851.64-4,523,872.56

Finding the Fourth Proportional to 8,195,034.81, 11,308,851.64 and 4,523,872.56

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Solution

The fourth proportional to 8,195,034.81, 11,308,851.64 and 4,523,872.56 is: 6,242,780.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,034.81 : 11,308,851.64 = 4,523,872.56 : x
  2. Step 2: Convert to fraction form
    8,195,034.81/11,308,851.64 = 4,523,872.56/x
  3. Step 3: Cross multiply
    8,195,034.81x = 11,308,851.64 × 4,523,872.56
  4. Step 4: Simplify right side
    8,195,034.81x = 51,159,803,619,307
  5. Step 5: Solve for x
    x = 51,159,803,619,307/8,195,034.81
  6. Step 6: Final answer
    x = 6,242,780.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.