Home / 4,209,979.70-6,304,209.50-2,314,638.02

Finding the Fourth Proportional to 4,209,979.70, 6,304,209.50 and 2,314,638.02

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Solution

The fourth proportional to 4,209,979.70, 6,304,209.50 and 2,314,638.02 is: 3,466,041.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,209,979.70 : 6,304,209.50 = 2,314,638.02 : x
  2. Step 2: Convert to fraction form
    4,209,979.70/6,304,209.50 = 2,314,638.02/x
  3. Step 3: Cross multiply
    4,209,979.70x = 6,304,209.50 × 2,314,638.02
  4. Step 4: Simplify right side
    4,209,979.70x = 14,591,962,994,745.19
  5. Step 5: Solve for x
    x = 14,591,962,994,745.19/4,209,979.70
  6. Step 6: Final answer
    x = 3,466,041.18

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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.