Home / 10,569,943.46-14,586,273.88-6,219,311.55

Finding the Fourth Proportional to 10,569,943.46, 14,586,273.88 and 6,219,311.55

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Solution

The fourth proportional to 10,569,943.46, 14,586,273.88 and 6,219,311.55 is: 8,582,503.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,943.46 : 14,586,273.88 = 6,219,311.55 : x
  2. Step 2: Convert to fraction form
    10,569,943.46/14,586,273.88 = 6,219,311.55/x
  3. Step 3: Cross multiply
    10,569,943.46x = 14,586,273.88 × 6,219,311.55
  4. Step 4: Simplify right side
    10,569,943.46x = 90,716,581,597,799.03
  5. Step 5: Solve for x
    x = 90,716,581,597,799.03/10,569,943.46
  6. Step 6: Final answer
    x = 8,582,503.96

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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.