Home / 4,401,816.80-6,602,725.20-1,842,589.40

Finding the Fourth Proportional to 4,401,816.80, 6,602,725.20 and 1,842,589.40

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Solution

The fourth proportional to 4,401,816.80, 6,602,725.20 and 1,842,589.40 is: 2,763,884.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,816.80 : 6,602,725.20 = 1,842,589.40 : x
  2. Step 2: Convert to fraction form
    4,401,816.80/6,602,725.20 = 1,842,589.40/x
  3. Step 3: Cross multiply
    4,401,816.80x = 6,602,725.20 × 1,842,589.40
  4. Step 4: Simplify right side
    4,401,816.80x = 12,166,111,464,632.88
  5. Step 5: Solve for x
    x = 12,166,111,464,632.88/4,401,816.80
  6. Step 6: Final answer
    x = 2,763,884.10

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Similar ratio
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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.