Home / 2,373,656.46-3,561,044.76-776,213.34

Finding the Fourth Proportional to 2,373,656.46, 3,561,044.76 and 776,213.34

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Solution

The fourth proportional to 2,373,656.46, 3,561,044.76 and 776,213.34 is: 1,164,503.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,656.46 : 3,561,044.76 = 776,213.34 : x
  2. Step 2: Convert to fraction form
    2,373,656.46/3,561,044.76 = 776,213.34/x
  3. Step 3: Cross multiply
    2,373,656.46x = 3,561,044.76 × 776,213.34
  4. Step 4: Simplify right side
    2,373,656.46x = 2,764,130,447,049.10
  5. Step 5: Solve for x
    x = 2,764,130,447,049.10/2,373,656.46
  6. Step 6: Final answer
    x = 1,164,503.16

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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.