Home / 6,945,692.59-10,368,987.27-6,484,116.33

Finding the Fourth Proportional to 6,945,692.59, 10,368,987.27 and 6,484,116.33

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Solution

The fourth proportional to 6,945,692.59, 10,368,987.27 and 6,484,116.33 is: 9,679,915.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,692.59 : 10,368,987.27 = 6,484,116.33 : x
  2. Step 2: Convert to fraction form
    6,945,692.59/10,368,987.27 = 6,484,116.33/x
  3. Step 3: Cross multiply
    6,945,692.59x = 10,368,987.27 × 6,484,116.33
  4. Step 4: Simplify right side
    6,945,692.59x = 67,233,719,682,969.12
  5. Step 5: Solve for x
    x = 67,233,719,682,969.12/6,945,692.59
  6. Step 6: Final answer
    x = 9,679,915.83

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.