Home / 1,608,679.52-2,413,315.86-529,252.76

Finding the Fourth Proportional to 1,608,679.52, 2,413,315.86 and 529,252.76

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Solution

The fourth proportional to 1,608,679.52, 2,413,315.86 and 529,252.76 is: 793,976.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,679.52 : 2,413,315.86 = 529,252.76 : x
  2. Step 2: Convert to fraction form
    1,608,679.52/2,413,315.86 = 529,252.76/x
  3. Step 3: Cross multiply
    1,608,679.52x = 2,413,315.86 × 529,252.76
  4. Step 4: Simplify right side
    1,608,679.52x = 1,277,254,079,656.77
  5. Step 5: Solve for x
    x = 1,277,254,079,656.77/1,608,679.52
  6. Step 6: Final answer
    x = 793,976.71

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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.