Home / 6,122,167.20-9,183,402-2,927,630.88

Finding the Fourth Proportional to 6,122,167.20, 9,183,402 and 2,927,630.88

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Solution

The fourth proportional to 6,122,167.20, 9,183,402 and 2,927,630.88 is: 4,391,518.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,167.20 : 9,183,402 = 2,927,630.88 : x
  2. Step 2: Convert to fraction form
    6,122,167.20/9,183,402 = 2,927,630.88/x
  3. Step 3: Cross multiply
    6,122,167.20x = 9,183,402 × 2,927,630.88
  4. Step 4: Simplify right side
    6,122,167.20x = 26,885,611,278,653.76
  5. Step 5: Solve for x
    x = 26,885,611,278,653.76/6,122,167.20
  6. Step 6: Final answer
    x = 4,391,518.62

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1.5x scale

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.