Home / 5,943,326.40-8,907,116.40-5,266,231.20

Finding the Fourth Proportional to 5,943,326.40, 8,907,116.40 and 5,266,231.20

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Solution

The fourth proportional to 5,943,326.40, 8,907,116.40 and 5,266,231.20 is: 7,892,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943,326.40 : 8,907,116.40 = 5,266,231.20 : x
  2. Step 2: Convert to fraction form
    5,943,326.40/8,907,116.40 = 5,266,231.20/x
  3. Step 3: Cross multiply
    5,943,326.40x = 8,907,116.40 × 5,266,231.20
  4. Step 4: Simplify right side
    5,943,326.40x = 46,906,934,287,711.69
  5. Step 5: Solve for x
    x = 46,906,934,287,711.69/5,943,326.40
  6. Step 6: Final answer
    x = 7,892,370.56

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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.