Home / 7,322,544.16-10,105,082.96-4,103,280.16

Finding the Fourth Proportional to 7,322,544.16, 10,105,082.96 and 4,103,280.16

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Solution

The fourth proportional to 7,322,544.16, 10,105,082.96 and 4,103,280.16 is: 5,662,510.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,544.16 : 10,105,082.96 = 4,103,280.16 : x
  2. Step 2: Convert to fraction form
    7,322,544.16/10,105,082.96 = 4,103,280.16/x
  3. Step 3: Cross multiply
    7,322,544.16x = 10,105,082.96 × 4,103,280.16
  4. Step 4: Simplify right side
    7,322,544.16x = 41,463,986,424,922.08
  5. Step 5: Solve for x
    x = 41,463,986,424,922.08/7,322,544.16
  6. Step 6: Final answer
    x = 5,662,510.94

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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.