Home / 9,418,366-14,129,655-3,434,734

Finding the Fourth Proportional to 9,418,366, 14,129,655 and 3,434,734

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Solution

The fourth proportional to 9,418,366, 14,129,655 and 3,434,734 is: 5,152,869.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,366 : 14,129,655 = 3,434,734 : x
  2. Step 2: Convert to fraction form
    9,418,366/14,129,655 = 3,434,734/x
  3. Step 3: Cross multiply
    9,418,366x = 14,129,655 × 3,434,734
  4. Step 4: Simplify right side
    9,418,366x = 48,531,606,436,770
  5. Step 5: Solve for x
    x = 48,531,606,436,770/9,418,366
  6. Step 6: Final answer
    x = 5,152,869.03

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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.