Home / 3,015,960.30-4,523,940.45-1,817,265.60

Finding the Fourth Proportional to 3,015,960.30, 4,523,940.45 and 1,817,265.60

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Solution

The fourth proportional to 3,015,960.30, 4,523,940.45 and 1,817,265.60 is: 2,725,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,960.30 : 4,523,940.45 = 1,817,265.60 : x
  2. Step 2: Convert to fraction form
    3,015,960.30/4,523,940.45 = 1,817,265.60/x
  3. Step 3: Cross multiply
    3,015,960.30x = 4,523,940.45 × 1,817,265.60
  4. Step 4: Simplify right side
    3,015,960.30x = 8,221,201,356,233.52
  5. Step 5: Solve for x
    x = 8,221,201,356,233.52/3,015,960.30
  6. Step 6: Final answer
    x = 2,725,898.40

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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.