Home / 6,472,001.80-9,705,669.90-3,276,065.80

Finding the Fourth Proportional to 6,472,001.80, 9,705,669.90 and 3,276,065.80

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Solution

The fourth proportional to 6,472,001.80, 9,705,669.90 and 3,276,065.80 is: 4,912,917.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,001.80 : 9,705,669.90 = 3,276,065.80 : x
  2. Step 2: Convert to fraction form
    6,472,001.80/9,705,669.90 = 3,276,065.80/x
  3. Step 3: Cross multiply
    6,472,001.80x = 9,705,669.90 × 3,276,065.80
  4. Step 4: Simplify right side
    6,472,001.80x = 31,796,413,225,479.42
  5. Step 5: Solve for x
    x = 31,796,413,225,479.42/6,472,001.80
  6. Step 6: Final answer
    x = 4,912,917.86

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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.