Home / 6,299,739.25-9,449,681.41-2,657,084.87

Finding the Fourth Proportional to 6,299,739.25, 9,449,681.41 and 2,657,084.87

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Solution

The fourth proportional to 6,299,739.25, 9,449,681.41 and 2,657,084.87 is: 3,985,657.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,739.25 : 9,449,681.41 = 2,657,084.87 : x
  2. Step 2: Convert to fraction form
    6,299,739.25/9,449,681.41 = 2,657,084.87/x
  3. Step 3: Cross multiply
    6,299,739.25x = 9,449,681.41 × 2,657,084.87
  4. Step 4: Simplify right side
    6,299,739.25x = 25,108,605,467,149.32
  5. Step 5: Solve for x
    x = 25,108,605,467,149.32/6,299,739.25
  6. Step 6: Final answer
    x = 3,985,657.89

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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.