Home / 6,627,029.04-9,939,377.16-1,769,395.86

Finding the Fourth Proportional to 6,627,029.04, 9,939,377.16 and 1,769,395.86

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Solution

The fourth proportional to 6,627,029.04, 9,939,377.16 and 1,769,395.86 is: 2,653,782.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,029.04 : 9,939,377.16 = 1,769,395.86 : x
  2. Step 2: Convert to fraction form
    6,627,029.04/9,939,377.16 = 1,769,395.86/x
  3. Step 3: Cross multiply
    6,627,029.04x = 9,939,377.16 × 1,769,395.86
  4. Step 4: Simplify right side
    6,627,029.04x = 17,586,692,797,882.56
  5. Step 5: Solve for x
    x = 17,586,692,797,882.56/6,627,029.04
  6. Step 6: Final answer
    x = 2,653,782.36

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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.