Home / 4,880,829.72-6,735,533.40-2,675,688.66

Finding the Fourth Proportional to 4,880,829.72, 6,735,533.40 and 2,675,688.66

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Solution

The fourth proportional to 4,880,829.72, 6,735,533.40 and 2,675,688.66 is: 3,692,443.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,829.72 : 6,735,533.40 = 2,675,688.66 : x
  2. Step 2: Convert to fraction form
    4,880,829.72/6,735,533.40 = 2,675,688.66/x
  3. Step 3: Cross multiply
    4,880,829.72x = 6,735,533.40 × 2,675,688.66
  4. Step 4: Simplify right side
    4,880,829.72x = 18,022,190,337,431.25
  5. Step 5: Solve for x
    x = 18,022,190,337,431.25/4,880,829.72
  6. Step 6: Final answer
    x = 3,692,443.98

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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.