Home / 4,862,735.06-7,287,582.60-3,784,549.56

Finding the Fourth Proportional to 4,862,735.06, 7,287,582.60 and 3,784,549.56

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Solution

The fourth proportional to 4,862,735.06, 7,287,582.60 and 3,784,549.56 is: 5,671,749.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,735.06 : 7,287,582.60 = 3,784,549.56 : x
  2. Step 2: Convert to fraction form
    4,862,735.06/7,287,582.60 = 3,784,549.56/x
  3. Step 3: Cross multiply
    4,862,735.06x = 7,287,582.60 × 3,784,549.56
  4. Step 4: Simplify right side
    4,862,735.06x = 27,580,217,522,293.66
  5. Step 5: Solve for x
    x = 27,580,217,522,293.66/4,862,735.06
  6. Step 6: Final answer
    x = 5,671,749.99

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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.