Home / 6,607,276.47-9,910,895.27-1,814,970.60

Finding the Fourth Proportional to 6,607,276.47, 9,910,895.27 and 1,814,970.60

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Solution

The fourth proportional to 6,607,276.47, 9,910,895.27 and 1,814,970.60 is: 2,722,450.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,276.47 : 9,910,895.27 = 1,814,970.60 : x
  2. Step 2: Convert to fraction form
    6,607,276.47/9,910,895.27 = 1,814,970.60/x
  3. Step 3: Cross multiply
    6,607,276.47x = 9,910,895.27 × 1,814,970.60
  4. Step 4: Simplify right side
    6,607,276.47x = 17,987,983,525,654.21
  5. Step 5: Solve for x
    x = 17,987,983,525,654.21/6,607,276.47
  6. Step 6: Final answer
    x = 2,722,450.56

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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.