Home / 4,152,061.22-6,225,102.72-2,551,316.94

Finding the Fourth Proportional to 4,152,061.22, 6,225,102.72 and 2,551,316.94

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Solution

The fourth proportional to 4,152,061.22, 6,225,102.72 and 2,551,316.94 is: 3,825,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,061.22 : 6,225,102.72 = 2,551,316.94 : x
  2. Step 2: Convert to fraction form
    4,152,061.22/6,225,102.72 = 2,551,316.94/x
  3. Step 3: Cross multiply
    4,152,061.22x = 6,225,102.72 × 2,551,316.94
  4. Step 4: Simplify right side
    4,152,061.22x = 15,882,210,022,776.08
  5. Step 5: Solve for x
    x = 15,882,210,022,776.08/4,152,061.22
  6. Step 6: Final answer
    x = 3,825,138.70

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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.