Home / 1,689,508.86-2,533,733.34-552,011.94

Finding the Fourth Proportional to 1,689,508.86, 2,533,733.34 and 552,011.94

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Solution

The fourth proportional to 1,689,508.86, 2,533,733.34 and 552,011.94 is: 827,844.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,689,508.86 : 2,533,733.34 = 552,011.94 : x
  2. Step 2: Convert to fraction form
    1,689,508.86/2,533,733.34 = 552,011.94/x
  3. Step 3: Cross multiply
    1,689,508.86x = 2,533,733.34 × 552,011.94
  4. Step 4: Simplify right side
    1,689,508.86x = 1,398,651,056,456.08
  5. Step 5: Solve for x
    x = 1,398,651,056,456.08/1,689,508.86
  6. Step 6: Final answer
    x = 827,844.76

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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.