Home / 7,972,436.02-11,001,958.77-4,350,764.02

Finding the Fourth Proportional to 7,972,436.02, 11,001,958.77 and 4,350,764.02

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Solution

The fourth proportional to 7,972,436.02, 11,001,958.77 and 4,350,764.02 is: 6,004,052.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,972,436.02 : 11,001,958.77 = 4,350,764.02 : x
  2. Step 2: Convert to fraction form
    7,972,436.02/11,001,958.77 = 4,350,764.02/x
  3. Step 3: Cross multiply
    7,972,436.02x = 11,001,958.77 × 4,350,764.02
  4. Step 4: Simplify right side
    7,972,436.02x = 47,866,926,366,039.45
  5. Step 5: Solve for x
    x = 47,866,926,366,039.45/7,972,436.02
  6. Step 6: Final answer
    x = 6,004,052.74

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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.