Home / 6,970,439.79-10,459,755.54-2,926,616.67

Finding the Fourth Proportional to 6,970,439.79, 10,459,755.54 and 2,926,616.67

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Solution

The fourth proportional to 6,970,439.79, 10,459,755.54 and 2,926,616.67 is: 4,391,644.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,439.79 : 10,459,755.54 = 2,926,616.67 : x
  2. Step 2: Convert to fraction form
    6,970,439.79/10,459,755.54 = 2,926,616.67/x
  3. Step 3: Cross multiply
    6,970,439.79x = 10,459,755.54 × 2,926,616.67
  4. Step 4: Simplify right side
    6,970,439.79x = 30,611,694,927,488.85
  5. Step 5: Solve for x
    x = 30,611,694,927,488.85/6,970,439.79
  6. Step 6: Final answer
    x = 4,391,644.70

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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.