Home / 6,977,912.27-10,460,035.10-3,905,403.66

Finding the Fourth Proportional to 6,977,912.27, 10,460,035.10 and 3,905,403.66

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Solution

The fourth proportional to 6,977,912.27, 10,460,035.10 and 3,905,403.66 is: 5,854,281.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,977,912.27 : 10,460,035.10 = 3,905,403.66 : x
  2. Step 2: Convert to fraction form
    6,977,912.27/10,460,035.10 = 3,905,403.66/x
  3. Step 3: Cross multiply
    6,977,912.27x = 10,460,035.10 × 3,905,403.66
  4. Step 4: Simplify right side
    6,977,912.27x = 40,850,659,330,666.41
  5. Step 5: Solve for x
    x = 40,850,659,330,666.41/6,977,912.27
  6. Step 6: Final answer
    x = 5,854,281.01

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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.