Home / 2,616,806.91-3,924,692.98-2,487,038.09

Finding the Fourth Proportional to 2,616,806.91, 3,924,692.98 and 2,487,038.09

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Solution

The fourth proportional to 2,616,806.91, 3,924,692.98 and 2,487,038.09 is: 3,730,065.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,806.91 : 3,924,692.98 = 2,487,038.09 : x
  2. Step 2: Convert to fraction form
    2,616,806.91/3,924,692.98 = 2,487,038.09/x
  3. Step 3: Cross multiply
    2,616,806.91x = 3,924,692.98 × 2,487,038.09
  4. Step 4: Simplify right side
    2,616,806.91x = 9,760,860,936,409.74
  5. Step 5: Solve for x
    x = 9,760,860,936,409.74/2,616,806.91
  6. Step 6: Final answer
    x = 3,730,065.41

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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.