Home / 7,141,956.60-10,713,022.02-2,093,369.16

Finding the Fourth Proportional to 7,141,956.60, 10,713,022.02 and 2,093,369.16

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Solution

The fourth proportional to 7,141,956.60, 10,713,022.02 and 2,093,369.16 is: 3,140,079.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,141,956.60 : 10,713,022.02 = 2,093,369.16 : x
  2. Step 2: Convert to fraction form
    7,141,956.60/10,713,022.02 = 2,093,369.16/x
  3. Step 3: Cross multiply
    7,141,956.60x = 10,713,022.02 × 2,093,369.16
  4. Step 4: Simplify right side
    7,141,956.60x = 22,426,309,907,068.90
  5. Step 5: Solve for x
    x = 22,426,309,907,068.90/7,141,956.60
  6. Step 6: Final answer
    x = 3,140,079.28

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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.