Home / 6,634,072.49-9,153,505.22-3,732,404.63

Finding the Fourth Proportional to 6,634,072.49, 9,153,505.22 and 3,732,404.63

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Solution

The fourth proportional to 6,634,072.49, 9,153,505.22 and 3,732,404.63 is: 5,149,866.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,072.49 : 9,153,505.22 = 3,732,404.63 : x
  2. Step 2: Convert to fraction form
    6,634,072.49/9,153,505.22 = 3,732,404.63/x
  3. Step 3: Cross multiply
    6,634,072.49x = 9,153,505.22 × 3,732,404.63
  4. Step 4: Simplify right side
    6,634,072.49x = 34,164,585,199,427.62
  5. Step 5: Solve for x
    x = 34,164,585,199,427.62/6,634,072.49
  6. Step 6: Final answer
    x = 5,149,866.13

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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.