Home / 4,466,323.28-6,702,240.54-2,069,721.20

Finding the Fourth Proportional to 4,466,323.28, 6,702,240.54 and 2,069,721.20

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Solution

The fourth proportional to 4,466,323.28, 6,702,240.54 and 2,069,721.20 is: 3,105,858.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,323.28 : 6,702,240.54 = 2,069,721.20 : x
  2. Step 2: Convert to fraction form
    4,466,323.28/6,702,240.54 = 2,069,721.20/x
  3. Step 3: Cross multiply
    4,466,323.28x = 6,702,240.54 × 2,069,721.20
  4. Step 4: Simplify right side
    4,466,323.28x = 13,871,769,299,626.25
  5. Step 5: Solve for x
    x = 13,871,769,299,626.25/4,466,323.28
  6. Step 6: Final answer
    x = 3,105,858.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.