Home / 5,898,110.04-8,141,900.40-3,965,490.90

Finding the Fourth Proportional to 5,898,110.04, 8,141,900.40 and 3,965,490.90

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Solution

The fourth proportional to 5,898,110.04, 8,141,900.40 and 3,965,490.90 is: 5,474,064.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898,110.04 : 8,141,900.40 = 3,965,490.90 : x
  2. Step 2: Convert to fraction form
    5,898,110.04/8,141,900.40 = 3,965,490.90/x
  3. Step 3: Cross multiply
    5,898,110.04x = 8,141,900.40 × 3,965,490.90
  4. Step 4: Simplify right side
    5,898,110.04x = 32,286,631,944,906.36
  5. Step 5: Solve for x
    x = 32,286,631,944,906.36/5,898,110.04
  6. Step 6: Final answer
    x = 5,474,064.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.