Home / 2,906,009.37-4,359,177.99-884,319.15

Finding the Fourth Proportional to 2,906,009.37, 4,359,177.99 and 884,319.15

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Solution

The fourth proportional to 2,906,009.37, 4,359,177.99 and 884,319.15 is: 1,326,528.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,009.37 : 4,359,177.99 = 884,319.15 : x
  2. Step 2: Convert to fraction form
    2,906,009.37/4,359,177.99 = 884,319.15/x
  3. Step 3: Cross multiply
    2,906,009.37x = 4,359,177.99 × 884,319.15
  4. Step 4: Simplify right side
    2,906,009.37x = 3,854,904,574,815.51
  5. Step 5: Solve for x
    x = 3,854,904,574,815.51/2,906,009.37
  6. Step 6: Final answer
    x = 1,326,528.61

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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.