Home / 2,243,663.60-3,365,514.60-747,755.60

Finding the Fourth Proportional to 2,243,663.60, 3,365,514.60 and 747,755.60

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Solution

The fourth proportional to 2,243,663.60, 3,365,514.60 and 747,755.60 is: 1,121,639.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,663.60 : 3,365,514.60 = 747,755.60 : x
  2. Step 2: Convert to fraction form
    2,243,663.60/3,365,514.60 = 747,755.60/x
  3. Step 3: Cross multiply
    2,243,663.60x = 3,365,514.60 × 747,755.60
  4. Step 4: Simplify right side
    2,243,663.60x = 2,516,582,389,031.76
  5. Step 5: Solve for x
    x = 2,516,582,389,031.76/2,243,663.60
  6. Step 6: Final answer
    x = 1,121,639.80

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1.5x scale

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.