Home / 3,029,057.37-4,180,111.11-1,652,430.38

Finding the Fourth Proportional to 3,029,057.37, 4,180,111.11 and 1,652,430.38

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Solution

The fourth proportional to 3,029,057.37, 4,180,111.11 and 1,652,430.38 is: 2,280,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,057.37 : 4,180,111.11 = 1,652,430.38 : x
  2. Step 2: Convert to fraction form
    3,029,057.37/4,180,111.11 = 1,652,430.38/x
  3. Step 3: Cross multiply
    3,029,057.37x = 4,180,111.11 × 1,652,430.38
  4. Step 4: Simplify right side
    3,029,057.37x = 6,907,342,569,038.97
  5. Step 5: Solve for x
    x = 6,907,342,569,038.97/3,029,057.37
  6. Step 6: Final answer
    x = 2,280,360.43

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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.