Home / 6,629,413-9,944,091.16-1,837,088.52

Finding the Fourth Proportional to 6,629,413, 9,944,091.16 and 1,837,088.52

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Solution

The fourth proportional to 6,629,413, 9,944,091.16 and 1,837,088.52 is: 2,755,624.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,413 : 9,944,091.16 = 1,837,088.52 : x
  2. Step 2: Convert to fraction form
    6,629,413/9,944,091.16 = 1,837,088.52/x
  3. Step 3: Cross multiply
    6,629,413x = 9,944,091.16 × 1,837,088.52
  4. Step 4: Simplify right side
    6,629,413x = 18,268,175,711,869.48
  5. Step 5: Solve for x
    x = 18,268,175,711,869.48/6,629,413
  6. Step 6: Final answer
    x = 2,755,624.93

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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.