Home / 4,069,258.56-5,616,015.60-2,600,505.84

Finding the Fourth Proportional to 4,069,258.56, 5,616,015.60 and 2,600,505.84

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Solution

The fourth proportional to 4,069,258.56, 5,616,015.60 and 2,600,505.84 is: 3,588,978.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,258.56 : 5,616,015.60 = 2,600,505.84 : x
  2. Step 2: Convert to fraction form
    4,069,258.56/5,616,015.60 = 2,600,505.84/x
  3. Step 3: Cross multiply
    4,069,258.56x = 5,616,015.60 × 2,600,505.84
  4. Step 4: Simplify right side
    4,069,258.56x = 14,604,481,365,331.10
  5. Step 5: Solve for x
    x = 14,604,481,365,331.10/4,069,258.56
  6. Step 6: Final answer
    x = 3,588,978.47

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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.