Home / 3,239,213.75-4,859,728.67-1,417,737.30

Finding the Fourth Proportional to 3,239,213.75, 4,859,728.67 and 1,417,737.30

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Solution

The fourth proportional to 3,239,213.75, 4,859,728.67 and 1,417,737.30 is: 2,127,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,213.75 : 4,859,728.67 = 1,417,737.30 : x
  2. Step 2: Convert to fraction form
    3,239,213.75/4,859,728.67 = 1,417,737.30/x
  3. Step 3: Cross multiply
    3,239,213.75x = 4,859,728.67 × 1,417,737.30
  4. Step 4: Simplify right side
    3,239,213.75x = 6,889,818,596,249.71
  5. Step 5: Solve for x
    x = 6,889,818,596,249.71/3,239,213.75
  6. Step 6: Final answer
    x = 2,127,003.38

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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.