Home / 8,608,751.74-11,880,614.67-4,741,271.87

Finding the Fourth Proportional to 8,608,751.74, 11,880,614.67 and 4,741,271.87

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Solution

The fourth proportional to 8,608,751.74, 11,880,614.67 and 4,741,271.87 is: 6,543,251.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,751.74 : 11,880,614.67 = 4,741,271.87 : x
  2. Step 2: Convert to fraction form
    8,608,751.74/11,880,614.67 = 4,741,271.87/x
  3. Step 3: Cross multiply
    8,608,751.74x = 11,880,614.67 × 4,741,271.87
  4. Step 4: Simplify right side
    8,608,751.74x = 56,329,224,133,180.34
  5. Step 5: Solve for x
    x = 56,329,224,133,180.34/8,608,751.74
  6. Step 6: Final answer
    x = 6,543,251.08

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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.