Home / 6,452,669.16-9,680,461.92-2,134,709.25

Finding the Fourth Proportional to 6,452,669.16, 9,680,461.92 and 2,134,709.25

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Solution

The fourth proportional to 6,452,669.16, 9,680,461.92 and 2,134,709.25 is: 3,202,546.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452,669.16 : 9,680,461.92 = 2,134,709.25 : x
  2. Step 2: Convert to fraction form
    6,452,669.16/9,680,461.92 = 2,134,709.25/x
  3. Step 3: Cross multiply
    6,452,669.16x = 9,680,461.92 × 2,134,709.25
  4. Step 4: Simplify right side
    6,452,669.16x = 20,664,971,604,896.76
  5. Step 5: Solve for x
    x = 20,664,971,604,896.76/6,452,669.16
  6. Step 6: Final answer
    x = 3,202,546.28

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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.