Home / 3,321,496.64-4,583,679.36-1,871,209.46

Finding the Fourth Proportional to 3,321,496.64, 4,583,679.36 and 1,871,209.46

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Solution

The fourth proportional to 3,321,496.64, 4,583,679.36 and 1,871,209.46 is: 2,582,276.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,496.64 : 4,583,679.36 = 1,871,209.46 : x
  2. Step 2: Convert to fraction form
    3,321,496.64/4,583,679.36 = 1,871,209.46/x
  3. Step 3: Cross multiply
    3,321,496.64x = 4,583,679.36 × 1,871,209.46
  4. Step 4: Simplify right side
    3,321,496.64x = 8,577,024,180,038.75
  5. Step 5: Solve for x
    x = 8,577,024,180,038.75/3,321,496.64
  6. Step 6: Final answer
    x = 2,582,276.94

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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.