Home / 3,434,954.60-5,152,431.90-2,016,612.20

Finding the Fourth Proportional to 3,434,954.60, 5,152,431.90 and 2,016,612.20

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Solution

The fourth proportional to 3,434,954.60, 5,152,431.90 and 2,016,612.20 is: 3,024,918.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,954.60 : 5,152,431.90 = 2,016,612.20 : x
  2. Step 2: Convert to fraction form
    3,434,954.60/5,152,431.90 = 2,016,612.20/x
  3. Step 3: Cross multiply
    3,434,954.60x = 5,152,431.90 × 2,016,612.20
  4. Step 4: Simplify right side
    3,434,954.60x = 10,390,457,029,209.18
  5. Step 5: Solve for x
    x = 10,390,457,029,209.18/3,434,954.60
  6. Step 6: Final answer
    x = 3,024,918.30

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1.5x scale

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.