Home / 3,585,311.80-5,377,967.70-2,316,268.60

Finding the Fourth Proportional to 3,585,311.80, 5,377,967.70 and 2,316,268.60

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Solution

The fourth proportional to 3,585,311.80, 5,377,967.70 and 2,316,268.60 is: 3,474,402.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,311.80 : 5,377,967.70 = 2,316,268.60 : x
  2. Step 2: Convert to fraction form
    3,585,311.80/5,377,967.70 = 2,316,268.60/x
  3. Step 3: Cross multiply
    3,585,311.80x = 5,377,967.70 × 2,316,268.60
  4. Step 4: Simplify right side
    3,585,311.80x = 12,456,817,715,324.22
  5. Step 5: Solve for x
    x = 12,456,817,715,324.22/3,585,311.80
  6. Step 6: Final answer
    x = 3,474,402.90

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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.