Home / 6,394,824.73-9,575,048.32-4,871,249.82

Finding the Fourth Proportional to 6,394,824.73, 9,575,048.32 and 4,871,249.82

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Solution

The fourth proportional to 6,394,824.73, 9,575,048.32 and 4,871,249.82 is: 7,293,781.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,824.73 : 9,575,048.32 = 4,871,249.82 : x
  2. Step 2: Convert to fraction form
    6,394,824.73/9,575,048.32 = 4,871,249.82/x
  3. Step 3: Cross multiply
    6,394,824.73x = 9,575,048.32 × 4,871,249.82
  4. Step 4: Simplify right side
    6,394,824.73x = 46,642,452,357,206.75
  5. Step 5: Solve for x
    x = 46,642,452,357,206.75/6,394,824.73
  6. Step 6: Final answer
    x = 7,293,781.19

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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.