Home / 7,287,730.14-10,924,279.17-2,492,138.22

Finding the Fourth Proportional to 7,287,730.14, 10,924,279.17 and 2,492,138.22

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Solution

The fourth proportional to 7,287,730.14, 10,924,279.17 and 2,492,138.22 is: 3,735,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,287,730.14 : 10,924,279.17 = 2,492,138.22 : x
  2. Step 2: Convert to fraction form
    7,287,730.14/10,924,279.17 = 2,492,138.22/x
  3. Step 3: Cross multiply
    7,287,730.14x = 10,924,279.17 × 2,492,138.22
  4. Step 4: Simplify right side
    7,287,730.14x = 27,224,813,645,506.88
  5. Step 5: Solve for x
    x = 27,224,813,645,506.88/7,287,730.14
  6. Step 6: Final answer
    x = 3,735,705.51

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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.