Home / 6,836,768.77-9,433,692.87-3,935,599.06

Finding the Fourth Proportional to 6,836,768.77, 9,433,692.87 and 3,935,599.06

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Solution

The fourth proportional to 6,836,768.77, 9,433,692.87 and 3,935,599.06 is: 5,430,523.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836,768.77 : 9,433,692.87 = 3,935,599.06 : x
  2. Step 2: Convert to fraction form
    6,836,768.77/9,433,692.87 = 3,935,599.06/x
  3. Step 3: Cross multiply
    6,836,768.77x = 9,433,692.87 × 3,935,599.06
  4. Step 4: Simplify right side
    6,836,768.77x = 37,127,232,791,500.70
  5. Step 5: Solve for x
    x = 37,127,232,791,500.70/6,836,768.77
  6. Step 6: Final answer
    x = 5,430,523.40

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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.