Home / 3,260,154.80-4,890,232.20-2,063,428.40

Finding the Fourth Proportional to 3,260,154.80, 4,890,232.20 and 2,063,428.40

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Solution

The fourth proportional to 3,260,154.80, 4,890,232.20 and 2,063,428.40 is: 3,095,142.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,154.80 : 4,890,232.20 = 2,063,428.40 : x
  2. Step 2: Convert to fraction form
    3,260,154.80/4,890,232.20 = 2,063,428.40/x
  3. Step 3: Cross multiply
    3,260,154.80x = 4,890,232.20 × 2,063,428.40
  4. Step 4: Simplify right side
    3,260,154.80x = 10,090,644,004,074.48
  5. Step 5: Solve for x
    x = 10,090,644,004,074.48/3,260,154.80
  6. Step 6: Final answer
    x = 3,095,142.60

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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.