Home / 3,804,167.52-5,703,052.86-1,781,345.52

Finding the Fourth Proportional to 3,804,167.52, 5,703,052.86 and 1,781,345.52

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Solution

The fourth proportional to 3,804,167.52, 5,703,052.86 and 1,781,345.52 is: 2,670,520.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,167.52 : 5,703,052.86 = 1,781,345.52 : x
  2. Step 2: Convert to fraction form
    3,804,167.52/5,703,052.86 = 1,781,345.52/x
  3. Step 3: Cross multiply
    3,804,167.52x = 5,703,052.86 × 1,781,345.52
  4. Step 4: Simplify right side
    3,804,167.52x = 10,159,107,662,484.19
  5. Step 5: Solve for x
    x = 10,159,107,662,484.19/3,804,167.52
  6. Step 6: Final answer
    x = 2,670,520.58

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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.