Home / 6,489,499.05-8,952,802.62-3,735,527.49

Finding the Fourth Proportional to 6,489,499.05, 8,952,802.62 and 3,735,527.49

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Solution

The fourth proportional to 6,489,499.05, 8,952,802.62 and 3,735,527.49 is: 5,153,470.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,499.05 : 8,952,802.62 = 3,735,527.49 : x
  2. Step 2: Convert to fraction form
    6,489,499.05/8,952,802.62 = 3,735,527.49/x
  3. Step 3: Cross multiply
    6,489,499.05x = 8,952,802.62 × 3,735,527.49
  4. Step 4: Simplify right side
    6,489,499.05x = 33,443,440,299,554.02
  5. Step 5: Solve for x
    x = 33,443,440,299,554.02/6,489,499.05
  6. Step 6: Final answer
    x = 5,153,470.25

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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.