Home / 6,292,777.36-8,684,292-3,539,593.30

Finding the Fourth Proportional to 6,292,777.36, 8,684,292 and 3,539,593.30

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Solution

The fourth proportional to 6,292,777.36, 8,684,292 and 3,539,593.30 is: 4,884,784.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292,777.36 : 8,684,292 = 3,539,593.30 : x
  2. Step 2: Convert to fraction form
    6,292,777.36/8,684,292 = 3,539,593.30/x
  3. Step 3: Cross multiply
    6,292,777.36x = 8,684,292 × 3,539,593.30
  4. Step 4: Simplify right side
    6,292,777.36x = 30,738,861,778,443.60
  5. Step 5: Solve for x
    x = 30,738,861,778,443.60/6,292,777.36
  6. Step 6: Final answer
    x = 4,884,784.57

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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.