Home / 6,542,328.28-9,028,710.66-3,641,903.08

Finding the Fourth Proportional to 6,542,328.28, 9,028,710.66 and 3,641,903.08

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Solution

The fourth proportional to 6,542,328.28, 9,028,710.66 and 3,641,903.08 is: 5,025,991.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,328.28 : 9,028,710.66 = 3,641,903.08 : x
  2. Step 2: Convert to fraction form
    6,542,328.28/9,028,710.66 = 3,641,903.08/x
  3. Step 3: Cross multiply
    6,542,328.28x = 9,028,710.66 × 3,641,903.08
  4. Step 4: Simplify right side
    6,542,328.28x = 32,881,689,161,082.84
  5. Step 5: Solve for x
    x = 32,881,689,161,082.84/6,542,328.28
  6. Step 6: Final answer
    x = 5,025,991.93

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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.