Home / 2,122,762.20-3,184,563.54-606,458.04

Finding the Fourth Proportional to 2,122,762.20, 3,184,563.54 and 606,458.04

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Solution

The fourth proportional to 2,122,762.20, 3,184,563.54 and 606,458.04 is: 909,807.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,122,762.20 : 3,184,563.54 = 606,458.04 : x
  2. Step 2: Convert to fraction form
    2,122,762.20/3,184,563.54 = 606,458.04/x
  3. Step 3: Cross multiply
    2,122,762.20x = 3,184,563.54 × 606,458.04
  4. Step 4: Simplify right side
    2,122,762.20x = 1,931,304,162,723.86
  5. Step 5: Solve for x
    x = 1,931,304,162,723.86/2,122,762.20
  6. Step 6: Final answer
    x = 909,807.12

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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.