Home / 6,771,331.07-10,151,017.73-5,180,993.88

Finding the Fourth Proportional to 6,771,331.07, 10,151,017.73 and 5,180,993.88

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Solution

The fourth proportional to 6,771,331.07, 10,151,017.73 and 5,180,993.88 is: 7,766,916.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,331.07 : 10,151,017.73 = 5,180,993.88 : x
  2. Step 2: Convert to fraction form
    6,771,331.07/10,151,017.73 = 5,180,993.88/x
  3. Step 3: Cross multiply
    6,771,331.07x = 10,151,017.73 × 5,180,993.88
  4. Step 4: Simplify right side
    6,771,331.07x = 52,592,360,734,901.49
  5. Step 5: Solve for x
    x = 52,592,360,734,901.49/6,771,331.07
  6. Step 6: Final answer
    x = 7,766,916.16

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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.