Home / 4,311,526.96-6,468,377.91-1,432,908.87

Finding the Fourth Proportional to 4,311,526.96, 6,468,377.91 and 1,432,908.87

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Solution

The fourth proportional to 4,311,526.96, 6,468,377.91 and 1,432,908.87 is: 2,149,724.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,526.96 : 6,468,377.91 = 1,432,908.87 : x
  2. Step 2: Convert to fraction form
    4,311,526.96/6,468,377.91 = 1,432,908.87/x
  3. Step 3: Cross multiply
    4,311,526.96x = 6,468,377.91 × 1,432,908.87
  4. Step 4: Simplify right side
    4,311,526.96x = 9,268,596,049,409.17
  5. Step 5: Solve for x
    x = 9,268,596,049,409.17/4,311,526.96
  6. Step 6: Final answer
    x = 2,149,724.71

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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.