Home / 4,110,843.60-6,166,265.40-1,271,242.80

Finding the Fourth Proportional to 4,110,843.60, 6,166,265.40 and 1,271,242.80

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Solution

The fourth proportional to 4,110,843.60, 6,166,265.40 and 1,271,242.80 is: 1,906,864.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110,843.60 : 6,166,265.40 = 1,271,242.80 : x
  2. Step 2: Convert to fraction form
    4,110,843.60/6,166,265.40 = 1,271,242.80/x
  3. Step 3: Cross multiply
    4,110,843.60x = 6,166,265.40 × 1,271,242.80
  4. Step 4: Simplify right side
    4,110,843.60x = 7,838,820,492,639.12
  5. Step 5: Solve for x
    x = 7,838,820,492,639.12/4,110,843.60
  6. Step 6: Final answer
    x = 1,906,864.20

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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.