Home / 6,646,901.83-9,972,032.46-1,854,588.25

Finding the Fourth Proportional to 6,646,901.83, 9,972,032.46 and 1,854,588.25

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Solution

The fourth proportional to 6,646,901.83, 9,972,032.46 and 1,854,588.25 is: 2,782,351.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,901.83 : 9,972,032.46 = 1,854,588.25 : x
  2. Step 2: Convert to fraction form
    6,646,901.83/9,972,032.46 = 1,854,588.25/x
  3. Step 3: Cross multiply
    6,646,901.83x = 9,972,032.46 × 1,854,588.25
  4. Step 4: Simplify right side
    6,646,901.83x = 18,494,014,228,934.60
  5. Step 5: Solve for x
    x = 18,494,014,228,934.60/6,646,901.83
  6. Step 6: Final answer
    x = 2,782,351.04

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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.