Home / 9,352,488-12,906,433.44-5,060,136

Finding the Fourth Proportional to 9,352,488, 12,906,433.44 and 5,060,136

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Solution

The fourth proportional to 9,352,488, 12,906,433.44 and 5,060,136 is: 6,982,987.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352,488 : 12,906,433.44 = 5,060,136 : x
  2. Step 2: Convert to fraction form
    9,352,488/12,906,433.44 = 5,060,136/x
  3. Step 3: Cross multiply
    9,352,488x = 12,906,433.44 × 5,060,136
  4. Step 4: Simplify right side
    9,352,488x = 65,308,308,481,347.84
  5. Step 5: Solve for x
    x = 65,308,308,481,347.84/9,352,488
  6. Step 6: Final answer
    x = 6,982,987.68

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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.