Home / 7,372,314.96-10,150,641.63-6,267,572.57

Finding the Fourth Proportional to 7,372,314.96, 10,150,641.63 and 6,267,572.57

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Solution

The fourth proportional to 7,372,314.96, 10,150,641.63 and 6,267,572.57 is: 8,629,566.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,314.96 : 10,150,641.63 = 6,267,572.57 : x
  2. Step 2: Convert to fraction form
    7,372,314.96/10,150,641.63 = 6,267,572.57/x
  3. Step 3: Cross multiply
    7,372,314.96x = 10,150,641.63 × 6,267,572.57
  4. Step 4: Simplify right side
    7,372,314.96x = 63,619,882,997,334.89
  5. Step 5: Solve for x
    x = 63,619,882,997,334.89/7,372,314.96
  6. Step 6: Final answer
    x = 8,629,566.61

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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.