Home / 3,532,974.20-5,301,210.90-2,017,820.60

Finding the Fourth Proportional to 3,532,974.20, 5,301,210.90 and 2,017,820.60

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Solution

The fourth proportional to 3,532,974.20, 5,301,210.90 and 2,017,820.60 is: 3,027,730.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,974.20 : 5,301,210.90 = 2,017,820.60 : x
  2. Step 2: Convert to fraction form
    3,532,974.20/5,301,210.90 = 2,017,820.60/x
  3. Step 3: Cross multiply
    3,532,974.20x = 5,301,210.90 × 2,017,820.60
  4. Step 4: Simplify right side
    3,532,974.20x = 10,696,892,558,964.54
  5. Step 5: Solve for x
    x = 10,696,892,558,964.54/3,532,974.20
  6. Step 6: Final answer
    x = 3,027,730.17

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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.