Home / 10,569,954.53-14,586,289.13-6,219,322.63

Finding the Fourth Proportional to 10,569,954.53, 14,586,289.13 and 6,219,322.63

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Solution

The fourth proportional to 10,569,954.53, 14,586,289.13 and 6,219,322.63 is: 8,582,519.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,954.53 : 14,586,289.13 = 6,219,322.63 : x
  2. Step 2: Convert to fraction form
    10,569,954.53/14,586,289.13 = 6,219,322.63/x
  3. Step 3: Cross multiply
    10,569,954.53x = 14,586,289.13 × 6,219,322.63
  4. Step 4: Simplify right side
    10,569,954.53x = 90,716,838,053,014.61
  5. Step 5: Solve for x
    x = 90,716,838,053,014.61/10,569,954.53
  6. Step 6: Final answer
    x = 8,582,519.23

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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.