Home / 2,616,497.70-3,924,746.55-2,049,627.30

Finding the Fourth Proportional to 2,616,497.70, 3,924,746.55 and 2,049,627.30

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Solution

The fourth proportional to 2,616,497.70, 3,924,746.55 and 2,049,627.30 is: 3,074,440.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,497.70 : 3,924,746.55 = 2,049,627.30 : x
  2. Step 2: Convert to fraction form
    2,616,497.70/3,924,746.55 = 2,049,627.30/x
  3. Step 3: Cross multiply
    2,616,497.70x = 3,924,746.55 × 2,049,627.30
  4. Step 4: Simplify right side
    2,616,497.70x = 8,044,267,674,460.82
  5. Step 5: Solve for x
    x = 8,044,267,674,460.82/2,616,497.70
  6. Step 6: Final answer
    x = 3,074,440.95

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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.