Home / 7,925,516.64-10,942,307.28-5,448,860.64

Finding the Fourth Proportional to 7,925,516.64, 10,942,307.28 and 5,448,860.64

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Solution

The fourth proportional to 7,925,516.64, 10,942,307.28 and 5,448,860.64 is: 7,522,930.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925,516.64 : 10,942,307.28 = 5,448,860.64 : x
  2. Step 2: Convert to fraction form
    7,925,516.64/10,942,307.28 = 5,448,860.64/x
  3. Step 3: Cross multiply
    7,925,516.64x = 10,942,307.28 × 5,448,860.64
  4. Step 4: Simplify right side
    7,925,516.64x = 59,623,107,448,777.45
  5. Step 5: Solve for x
    x = 59,623,107,448,777.45/7,925,516.64
  6. Step 6: Final answer
    x = 7,522,930.07

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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.