Home / 5,735,541.94-7,915,273.50-3,157,462.60

Finding the Fourth Proportional to 5,735,541.94, 7,915,273.50 and 3,157,462.60

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Solution

The fourth proportional to 5,735,541.94, 7,915,273.50 and 3,157,462.60 is: 4,357,422.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,735,541.94 : 7,915,273.50 = 3,157,462.60 : x
  2. Step 2: Convert to fraction form
    5,735,541.94/7,915,273.50 = 3,157,462.60/x
  3. Step 3: Cross multiply
    5,735,541.94x = 7,915,273.50 × 3,157,462.60
  4. Step 4: Simplify right side
    5,735,541.94x = 24,992,180,045,021.10
  5. Step 5: Solve for x
    x = 24,992,180,045,021.10/5,735,541.94
  6. Step 6: Final answer
    x = 4,357,422.60

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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.