Home / 8,349,113.24-12,527,954.98-3,977,203.66

Finding the Fourth Proportional to 8,349,113.24, 12,527,954.98 and 3,977,203.66

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Solution

The fourth proportional to 8,349,113.24, 12,527,954.98 and 3,977,203.66 is: 5,967,846.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,349,113.24 : 12,527,954.98 = 3,977,203.66 : x
  2. Step 2: Convert to fraction form
    8,349,113.24/12,527,954.98 = 3,977,203.66/x
  3. Step 3: Cross multiply
    8,349,113.24x = 12,527,954.98 × 3,977,203.66
  4. Step 4: Simplify right side
    8,349,113.24x = 49,826,228,398,771.23
  5. Step 5: Solve for x
    x = 49,826,228,398,771.23/8,349,113.24
  6. Step 6: Final answer
    x = 5,967,846.76

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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.