Home / 6,939,471.20-10,412,764.86-3,348,300.56

Finding the Fourth Proportional to 6,939,471.20, 10,412,764.86 and 3,348,300.56

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Solution

The fourth proportional to 6,939,471.20, 10,412,764.86 and 3,348,300.56 is: 5,024,167.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,471.20 : 10,412,764.86 = 3,348,300.56 : x
  2. Step 2: Convert to fraction form
    6,939,471.20/10,412,764.86 = 3,348,300.56/x
  3. Step 3: Cross multiply
    6,939,471.20x = 10,412,764.86 × 3,348,300.56
  4. Step 4: Simplify right side
    6,939,471.20x = 34,865,066,411,886.32
  5. Step 5: Solve for x
    x = 34,865,066,411,886.32/6,939,471.20
  6. Step 6: Final answer
    x = 5,024,167.61

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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.