Home / 7,862,499.60-10,850,696.06-4,723,723.28

Finding the Fourth Proportional to 7,862,499.60, 10,850,696.06 and 4,723,723.28

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Solution

The fourth proportional to 7,862,499.60, 10,850,696.06 and 4,723,723.28 is: 6,519,006.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,862,499.60 : 10,850,696.06 = 4,723,723.28 : x
  2. Step 2: Convert to fraction form
    7,862,499.60/10,850,696.06 = 4,723,723.28/x
  3. Step 3: Cross multiply
    7,862,499.60x = 10,850,696.06 × 4,723,723.28
  4. Step 4: Simplify right side
    7,862,499.60x = 51,255,685,504,954.18
  5. Step 5: Solve for x
    x = 51,255,685,504,954.18/7,862,499.60
  6. Step 6: Final answer
    x = 6,519,006.44

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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.