Home / 3,440,782.06-5,161,793.65-1,417,900.01

Finding the Fourth Proportional to 3,440,782.06, 5,161,793.65 and 1,417,900.01

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Solution

The fourth proportional to 3,440,782.06, 5,161,793.65 and 1,417,900.01 is: 2,127,105.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,782.06 : 5,161,793.65 = 1,417,900.01 : x
  2. Step 2: Convert to fraction form
    3,440,782.06/5,161,793.65 = 1,417,900.01/x
  3. Step 3: Cross multiply
    3,440,782.06x = 5,161,793.65 × 1,417,900.01
  4. Step 4: Simplify right side
    3,440,782.06x = 7,318,907,267,952.94
  5. Step 5: Solve for x
    x = 7,318,907,267,952.94/3,440,782.06
  6. Step 6: Final answer
    x = 2,127,105.74

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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.