Home / 2,331,058.50-3,496,785.80-648,162

Finding the Fourth Proportional to 2,331,058.50, 3,496,785.80 and 648,162

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Solution

The fourth proportional to 2,331,058.50, 3,496,785.80 and 648,162 is: 972,298.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,058.50 : 3,496,785.80 = 648,162 : x
  2. Step 2: Convert to fraction form
    2,331,058.50/3,496,785.80 = 648,162/x
  3. Step 3: Cross multiply
    2,331,058.50x = 3,496,785.80 × 648,162
  4. Step 4: Simplify right side
    2,331,058.50x = 2,266,483,674,458.79
  5. Step 5: Solve for x
    x = 2,266,483,674,458.79/2,331,058.50
  6. Step 6: Final answer
    x = 972,298.07

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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.