Home / 10,619,217.45-14,650,740.95-6,266,125.17

Finding the Fourth Proportional to 10,619,217.45, 14,650,740.95 and 6,266,125.17

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Solution

The fourth proportional to 10,619,217.45, 14,650,740.95 and 6,266,125.17 is: 8,645,022.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,619,217.45 : 14,650,740.95 = 6,266,125.17 : x
  2. Step 2: Convert to fraction form
    10,619,217.45/14,650,740.95 = 6,266,125.17/x
  3. Step 3: Cross multiply
    10,619,217.45x = 14,650,740.95 × 6,266,125.17
  4. Step 4: Simplify right side
    10,619,217.45x = 91,803,376,594,614.09
  5. Step 5: Solve for x
    x = 91,803,376,594,614.09/10,619,217.45
  6. Step 6: Final answer
    x = 8,645,022.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.