Home / 4,456,923.40-6,683,438.31-1,577,333.17

Finding the Fourth Proportional to 4,456,923.40, 6,683,438.31 and 1,577,333.17

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Solution

The fourth proportional to 4,456,923.40, 6,683,438.31 and 1,577,333.17 is: 2,365,310.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,923.40 : 6,683,438.31 = 1,577,333.17 : x
  2. Step 2: Convert to fraction form
    4,456,923.40/6,683,438.31 = 1,577,333.17/x
  3. Step 3: Cross multiply
    4,456,923.40x = 6,683,438.31 × 1,577,333.17
  4. Step 4: Simplify right side
    4,456,923.40x = 10,542,008,922,260.65
  5. Step 5: Solve for x
    x = 10,542,008,922,260.65/4,456,923.40
  6. Step 6: Final answer
    x = 2,365,310.77

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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.