Home / 6,596,725.25-9,883,726.81-5,156,847.65

Finding the Fourth Proportional to 6,596,725.25, 9,883,726.81 and 5,156,847.65

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Solution

The fourth proportional to 6,596,725.25, 9,883,726.81 and 5,156,847.65 is: 7,726,390.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,596,725.25 : 9,883,726.81 = 5,156,847.65 : x
  2. Step 2: Convert to fraction form
    6,596,725.25/9,883,726.81 = 5,156,847.65/x
  3. Step 3: Cross multiply
    6,596,725.25x = 9,883,726.81 × 5,156,847.65
  4. Step 4: Simplify right side
    6,596,725.25x = 50,968,873,373,390.50
  5. Step 5: Solve for x
    x = 50,968,873,373,390.50/6,596,725.25
  6. Step 6: Final answer
    x = 7,726,390.21

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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.