Home / 6,802,079.70-10,203,119.55-4,678,713.30

Finding the Fourth Proportional to 6,802,079.70, 10,203,119.55 and 4,678,713.30

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Solution

The fourth proportional to 6,802,079.70, 10,203,119.55 and 4,678,713.30 is: 7,018,069.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,079.70 : 10,203,119.55 = 4,678,713.30 : x
  2. Step 2: Convert to fraction form
    6,802,079.70/10,203,119.55 = 4,678,713.30/x
  3. Step 3: Cross multiply
    6,802,079.70x = 10,203,119.55 × 4,678,713.30
  4. Step 4: Simplify right side
    6,802,079.70x = 47,737,471,140,075.02
  5. Step 5: Solve for x
    x = 47,737,471,140,075.02/6,802,079.70
  6. Step 6: Final answer
    x = 7,018,069.95

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Similar ratio
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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.