Home / 7,974,707.88-11,004,956.46-4,536,875.64

Finding the Fourth Proportional to 7,974,707.88, 11,004,956.46 and 4,536,875.64

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Solution

The fourth proportional to 7,974,707.88, 11,004,956.46 and 4,536,875.64 is: 6,260,808.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,974,707.88 : 11,004,956.46 = 4,536,875.64 : x
  2. Step 2: Convert to fraction form
    7,974,707.88/11,004,956.46 = 4,536,875.64/x
  3. Step 3: Cross multiply
    7,974,707.88x = 11,004,956.46 × 4,536,875.64
  4. Step 4: Simplify right side
    7,974,707.88x = 49,928,118,882,634.63
  5. Step 5: Solve for x
    x = 49,928,118,882,634.63/7,974,707.88
  6. Step 6: Final answer
    x = 6,260,808.50

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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.