Home / 3,620,150.64-5,432,513.40-2,023,762.14

Finding the Fourth Proportional to 3,620,150.64, 5,432,513.40 and 2,023,762.14

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Solution

The fourth proportional to 3,620,150.64, 5,432,513.40 and 2,023,762.14 is: 3,036,921.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,620,150.64 : 5,432,513.40 = 2,023,762.14 : x
  2. Step 2: Convert to fraction form
    3,620,150.64/5,432,513.40 = 2,023,762.14/x
  3. Step 3: Cross multiply
    3,620,150.64x = 5,432,513.40 × 2,023,762.14
  4. Step 4: Simplify right side
    3,620,150.64x = 10,994,114,943,962.68
  5. Step 5: Solve for x
    x = 10,994,114,943,962.68/3,620,150.64
  6. Step 6: Final answer
    x = 3,036,921.95

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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.