Home / 5,133,403.24-7,084,010.50-2,841,514.60

Finding the Fourth Proportional to 5,133,403.24, 7,084,010.50 and 2,841,514.60

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Solution

The fourth proportional to 5,133,403.24, 7,084,010.50 and 2,841,514.60 is: 3,921,242.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,403.24 : 7,084,010.50 = 2,841,514.60 : x
  2. Step 2: Convert to fraction form
    5,133,403.24/7,084,010.50 = 2,841,514.60/x
  3. Step 3: Cross multiply
    5,133,403.24x = 7,084,010.50 × 2,841,514.60
  4. Step 4: Simplify right side
    5,133,403.24x = 20,129,319,262,303.30
  5. Step 5: Solve for x
    x = 20,129,319,262,303.30/5,133,403.24
  6. Step 6: Final answer
    x = 3,921,242.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.