Home / 1,662,508.48-2,493,868.08-702,785.22

Finding the Fourth Proportional to 1,662,508.48, 2,493,868.08 and 702,785.22

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Solution

The fourth proportional to 1,662,508.48, 2,493,868.08 and 702,785.22 is: 1,054,222.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,508.48 : 2,493,868.08 = 702,785.22 : x
  2. Step 2: Convert to fraction form
    1,662,508.48/2,493,868.08 = 702,785.22/x
  3. Step 3: Cross multiply
    1,662,508.48x = 2,493,868.08 × 702,785.22
  4. Step 4: Simplify right side
    1,662,508.48x = 1,752,653,621,621.47
  5. Step 5: Solve for x
    x = 1,752,653,621,621.47/1,662,508.48
  6. Step 6: Final answer
    x = 1,054,222.37

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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.