Home / 6,350,928.80-8,763,649.38-3,597,066.60

Finding the Fourth Proportional to 6,350,928.80, 8,763,649.38 and 3,597,066.60

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Solution

The fourth proportional to 6,350,928.80, 8,763,649.38 and 3,597,066.60 is: 4,963,593.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,928.80 : 8,763,649.38 = 3,597,066.60 : x
  2. Step 2: Convert to fraction form
    6,350,928.80/8,763,649.38 = 3,597,066.60/x
  3. Step 3: Cross multiply
    6,350,928.80x = 8,763,649.38 × 3,597,066.60
  4. Step 4: Simplify right side
    6,350,928.80x = 31,523,430,478,908.71
  5. Step 5: Solve for x
    x = 31,523,430,478,908.71/6,350,928.80
  6. Step 6: Final answer
    x = 4,963,593.75

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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.