Home / 4,416,817.61-6,620,502.45-2,017,066.25

Finding the Fourth Proportional to 4,416,817.61, 6,620,502.45 and 2,017,066.25

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Solution

The fourth proportional to 4,416,817.61, 6,620,502.45 and 2,017,066.25 is: 3,023,442.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416,817.61 : 6,620,502.45 = 2,017,066.25 : x
  2. Step 2: Convert to fraction form
    4,416,817.61/6,620,502.45 = 2,017,066.25/x
  3. Step 3: Cross multiply
    4,416,817.61x = 6,620,502.45 × 2,017,066.25
  4. Step 4: Simplify right side
    4,416,817.61x = 13,353,992,049,937.31
  5. Step 5: Solve for x
    x = 13,353,992,049,937.31/4,416,817.61
  6. Step 6: Final answer
    x = 3,023,442.04

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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.