Home / 7,299,952.26-10,073,999.43-4,036,988.04

Finding the Fourth Proportional to 7,299,952.26, 10,073,999.43 and 4,036,988.04

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Solution

The fourth proportional to 7,299,952.26, 10,073,999.43 and 4,036,988.04 is: 5,571,079.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,952.26 : 10,073,999.43 = 4,036,988.04 : x
  2. Step 2: Convert to fraction form
    7,299,952.26/10,073,999.43 = 4,036,988.04/x
  3. Step 3: Cross multiply
    7,299,952.26x = 10,073,999.43 × 4,036,988.04
  4. Step 4: Simplify right side
    7,299,952.26x = 40,668,615,213,876.81
  5. Step 5: Solve for x
    x = 40,668,615,213,876.81/7,299,952.26
  6. Step 6: Final answer
    x = 5,571,079.61

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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.