Home / 7,473,975.45-10,314,086.27-4,036,216.48

Finding the Fourth Proportional to 7,473,975.45, 10,314,086.27 and 4,036,216.48

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Solution

The fourth proportional to 7,473,975.45, 10,314,086.27 and 4,036,216.48 is: 5,569,978.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,975.45 : 10,314,086.27 = 4,036,216.48 : x
  2. Step 2: Convert to fraction form
    7,473,975.45/10,314,086.27 = 4,036,216.48/x
  3. Step 3: Cross multiply
    7,473,975.45x = 10,314,086.27 × 4,036,216.48
  4. Step 4: Simplify right side
    7,473,975.45x = 41,629,885,025,223.76
  5. Step 5: Solve for x
    x = 41,629,885,025,223.76/7,473,975.45
  6. Step 6: Final answer
    x = 5,569,978.83

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1.5x scale

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.