Home / 882,301.60-1,323,999.60-461,879.20

Finding the Fourth Proportional to 882,301.60, 1,323,999.60 and 461,879.20

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Solution

The fourth proportional to 882,301.60, 1,323,999.60 and 461,879.20 is: 693,105.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,301.60 : 1,323,999.60 = 461,879.20 : x
  2. Step 2: Convert to fraction form
    882,301.60/1,323,999.60 = 461,879.20/x
  3. Step 3: Cross multiply
    882,301.60x = 1,323,999.60 × 461,879.20
  4. Step 4: Simplify right side
    882,301.60x = 611,527,876,048.32
  5. Step 5: Solve for x
    x = 611,527,876,048.32/882,301.60
  6. Step 6: Final answer
    x = 693,105.26

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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.