Home / 6,542,099.07-9,027,895.73-3,641,415.45

Finding the Fourth Proportional to 6,542,099.07, 9,027,895.73 and 3,641,415.45

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Solution

The fourth proportional to 6,542,099.07, 9,027,895.73 and 3,641,415.45 is: 5,025,041.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,099.07 : 9,027,895.73 = 3,641,415.45 : x
  2. Step 2: Convert to fraction form
    6,542,099.07/9,027,895.73 = 3,641,415.45/x
  3. Step 3: Cross multiply
    6,542,099.07x = 9,027,895.73 × 3,641,415.45
  4. Step 4: Simplify right side
    6,542,099.07x = 32,874,318,974,003.95
  5. Step 5: Solve for x
    x = 32,874,318,974,003.95/6,542,099.07
  6. Step 6: Final answer
    x = 5,025,041.45

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1.5x scale

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.