Home / 5,528,635.76-7,626,908.76-3,235,376.72

Finding the Fourth Proportional to 5,528,635.76, 7,626,908.76 and 3,235,376.72

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Solution

The fourth proportional to 5,528,635.76, 7,626,908.76 and 3,235,376.72 is: 4,463,293.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,635.76 : 7,626,908.76 = 3,235,376.72 : x
  2. Step 2: Convert to fraction form
    5,528,635.76/7,626,908.76 = 3,235,376.72/x
  3. Step 3: Cross multiply
    5,528,635.76x = 7,626,908.76 × 3,235,376.72
  4. Step 4: Simplify right side
    5,528,635.76x = 24,675,923,047,668.07
  5. Step 5: Solve for x
    x = 24,675,923,047,668.07/5,528,635.76
  6. Step 6: Final answer
    x = 4,463,293.32

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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.