Home / 10,605,892.37-14,635,719.45-6,482,826.92

Finding the Fourth Proportional to 10,605,892.37, 14,635,719.45 and 6,482,826.92

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Solution

The fourth proportional to 10,605,892.37, 14,635,719.45 and 6,482,826.92 is: 8,946,049.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,605,892.37 : 14,635,719.45 = 6,482,826.92 : x
  2. Step 2: Convert to fraction form
    10,605,892.37/14,635,719.45 = 6,482,826.92/x
  3. Step 3: Cross multiply
    10,605,892.37x = 14,635,719.45 × 6,482,826.92
  4. Step 4: Simplify right side
    10,605,892.37x = 94,880,836,080,616.89
  5. Step 5: Solve for x
    x = 94,880,836,080,616.89/10,605,892.37
  6. Step 6: Final answer
    x = 8,946,049.31

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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.