Home / 6,953,008.60-10,431,327.30-2,693,315.80

Finding the Fourth Proportional to 6,953,008.60, 10,431,327.30 and 2,693,315.80

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Solution

The fourth proportional to 6,953,008.60, 10,431,327.30 and 2,693,315.80 is: 4,040,676.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,008.60 : 10,431,327.30 = 2,693,315.80 : x
  2. Step 2: Convert to fraction form
    6,953,008.60/10,431,327.30 = 2,693,315.80/x
  3. Step 3: Cross multiply
    6,953,008.60x = 10,431,327.30 × 2,693,315.80
  4. Step 4: Simplify right side
    6,953,008.60x = 28,094,858,632,061.34
  5. Step 5: Solve for x
    x = 28,094,858,632,061.34/6,953,008.60
  6. Step 6: Final answer
    x = 4,040,676.53

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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.