Home / 3,042,143.88-4,567,701.66-1,696,934.76

Finding the Fourth Proportional to 3,042,143.88, 4,567,701.66 and 1,696,934.76

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Solution

The fourth proportional to 3,042,143.88, 4,567,701.66 and 1,696,934.76 is: 2,547,904.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,143.88 : 4,567,701.66 = 1,696,934.76 : x
  2. Step 2: Convert to fraction form
    3,042,143.88/4,567,701.66 = 1,696,934.76/x
  3. Step 3: Cross multiply
    3,042,143.88x = 4,567,701.66 × 1,696,934.76
  4. Step 4: Simplify right side
    3,042,143.88x = 7,751,091,720,163.70
  5. Step 5: Solve for x
    x = 7,751,091,720,163.70/3,042,143.88
  6. Step 6: Final answer
    x = 2,547,904.38

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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.