Home / 2,904,133.92-4,007,117.52-1,696,676.64

Finding the Fourth Proportional to 2,904,133.92, 4,007,117.52 and 1,696,676.64

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Solution

The fourth proportional to 2,904,133.92, 4,007,117.52 and 1,696,676.64 is: 2,341,070.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,133.92 : 4,007,117.52 = 1,696,676.64 : x
  2. Step 2: Convert to fraction form
    2,904,133.92/4,007,117.52 = 1,696,676.64/x
  3. Step 3: Cross multiply
    2,904,133.92x = 4,007,117.52 × 1,696,676.64
  4. Step 4: Simplify right side
    2,904,133.92x = 6,798,782,689,918.73
  5. Step 5: Solve for x
    x = 6,798,782,689,918.73/2,904,133.92
  6. Step 6: Final answer
    x = 2,341,070.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.