Home / 6,696,022.80-10,047,970.80-2,436,621.60

Finding the Fourth Proportional to 6,696,022.80, 10,047,970.80 and 2,436,621.60

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Solution

The fourth proportional to 6,696,022.80, 10,047,970.80 and 2,436,621.60 is: 3,656,364.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,022.80 : 10,047,970.80 = 2,436,621.60 : x
  2. Step 2: Convert to fraction form
    6,696,022.80/10,047,970.80 = 2,436,621.60/x
  3. Step 3: Cross multiply
    6,696,022.80x = 10,047,970.80 × 2,436,621.60
  4. Step 4: Simplify right side
    6,696,022.80x = 24,483,102,687,449.28
  5. Step 5: Solve for x
    x = 24,483,102,687,449.28/6,696,022.80
  6. Step 6: Final answer
    x = 3,656,364.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.