Home / 6,404,306.02-9,606,403.14-2,615,129.26

Finding the Fourth Proportional to 6,404,306.02, 9,606,403.14 and 2,615,129.26

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Solution

The fourth proportional to 6,404,306.02, 9,606,403.14 and 2,615,129.26 is: 3,922,671.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,404,306.02 : 9,606,403.14 = 2,615,129.26 : x
  2. Step 2: Convert to fraction form
    6,404,306.02/9,606,403.14 = 2,615,129.26/x
  3. Step 3: Cross multiply
    6,404,306.02x = 9,606,403.14 × 2,615,129.26
  4. Step 4: Simplify right side
    6,404,306.02x = 25,121,985,934,769.88
  5. Step 5: Solve for x
    x = 25,121,985,934,769.88/6,404,306.02
  6. Step 6: Final answer
    x = 3,922,671.07

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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.