Home / 7,349,190.62-10,142,450.52-4,409,117.96

Finding the Fourth Proportional to 7,349,190.62, 10,142,450.52 and 4,409,117.96

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Solution

The fourth proportional to 7,349,190.62, 10,142,450.52 and 4,409,117.96 is: 6,084,923.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,190.62 : 10,142,450.52 = 4,409,117.96 : x
  2. Step 2: Convert to fraction form
    7,349,190.62/10,142,450.52 = 4,409,117.96/x
  3. Step 3: Cross multiply
    7,349,190.62x = 10,142,450.52 × 4,409,117.96
  4. Step 4: Simplify right side
    7,349,190.62x = 44,719,260,746,143.34
  5. Step 5: Solve for x
    x = 44,719,260,746,143.34/7,349,190.62
  6. Step 6: Final answer
    x = 6,084,923.23

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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.