Home / 4,829,078.60-7,243,617.90-3,709,334.60

Finding the Fourth Proportional to 4,829,078.60, 7,243,617.90 and 3,709,334.60

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Solution

The fourth proportional to 4,829,078.60, 7,243,617.90 and 3,709,334.60 is: 5,564,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,078.60 : 7,243,617.90 = 3,709,334.60 : x
  2. Step 2: Convert to fraction form
    4,829,078.60/7,243,617.90 = 3,709,334.60/x
  3. Step 3: Cross multiply
    4,829,078.60x = 7,243,617.90 × 3,709,334.60
  4. Step 4: Simplify right side
    4,829,078.60x = 26,869,002,505,649.34
  5. Step 5: Solve for x
    x = 26,869,002,505,649.34/4,829,078.60
  6. Step 6: Final answer
    x = 5,564,001.90

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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.