Home / 7,282,492.68-10,925,148.30-2,794,419.72

Finding the Fourth Proportional to 7,282,492.68, 10,925,148.30 and 2,794,419.72

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Solution

The fourth proportional to 7,282,492.68, 10,925,148.30 and 2,794,419.72 is: 4,192,170.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,492.68 : 10,925,148.30 = 2,794,419.72 : x
  2. Step 2: Convert to fraction form
    7,282,492.68/10,925,148.30 = 2,794,419.72/x
  3. Step 3: Cross multiply
    7,282,492.68x = 10,925,148.30 × 2,794,419.72
  4. Step 4: Simplify right side
    7,282,492.68x = 30,529,449,853,444.48
  5. Step 5: Solve for x
    x = 30,529,449,853,444.48/7,282,492.68
  6. Step 6: Final answer
    x = 4,192,170.35

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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.