Home / 2,906,009.88-4,359,178.74-884,319.66

Finding the Fourth Proportional to 2,906,009.88, 4,359,178.74 and 884,319.66

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Solution

The fourth proportional to 2,906,009.88, 4,359,178.74 and 884,319.66 is: 1,326,529.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,009.88 : 4,359,178.74 = 884,319.66 : x
  2. Step 2: Convert to fraction form
    2,906,009.88/4,359,178.74 = 884,319.66/x
  3. Step 3: Cross multiply
    2,906,009.88x = 4,359,178.74 × 884,319.66
  4. Step 4: Simplify right side
    2,906,009.88x = 3,854,907,461,236.03
  5. Step 5: Solve for x
    x = 3,854,907,461,236.03/2,906,009.88
  6. Step 6: Final answer
    x = 1,326,529.37

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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.