Home / 7,019,492.65-10,522,263.80-4,885,092.73

Finding the Fourth Proportional to 7,019,492.65, 10,522,263.80 and 4,885,092.73

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Solution

The fourth proportional to 7,019,492.65, 10,522,263.80 and 4,885,092.73 is: 7,322,784.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019,492.65 : 10,522,263.80 = 4,885,092.73 : x
  2. Step 2: Convert to fraction form
    7,019,492.65/10,522,263.80 = 4,885,092.73/x
  3. Step 3: Cross multiply
    7,019,492.65x = 10,522,263.80 × 4,885,092.73
  4. Step 4: Simplify right side
    7,019,492.65x = 51,402,234,392,522.18
  5. Step 5: Solve for x
    x = 51,402,234,392,522.18/7,019,492.65
  6. Step 6: Final answer
    x = 7,322,784.85

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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.