Home / 7,284,004.80-10,926,007.20-5,937,687.60

Finding the Fourth Proportional to 7,284,004.80, 10,926,007.20 and 5,937,687.60

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Solution

The fourth proportional to 7,284,004.80, 10,926,007.20 and 5,937,687.60 is: 8,906,531.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,004.80 : 10,926,007.20 = 5,937,687.60 : x
  2. Step 2: Convert to fraction form
    7,284,004.80/10,926,007.20 = 5,937,687.60/x
  3. Step 3: Cross multiply
    7,284,004.80x = 10,926,007.20 × 5,937,687.60
  4. Step 4: Simplify right side
    7,284,004.80x = 64,875,217,468,950.71
  5. Step 5: Solve for x
    x = 64,875,217,468,950.71/7,284,004.80
  6. Step 6: Final answer
    x = 8,906,531.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.