Home / 8,929,848-13,394,772.72-2,626,104

Finding the Fourth Proportional to 8,929,848, 13,394,772.72 and 2,626,104

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Solution

The fourth proportional to 8,929,848, 13,394,772.72 and 2,626,104 is: 3,939,156.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,929,848 : 13,394,772.72 = 2,626,104 : x
  2. Step 2: Convert to fraction form
    8,929,848/13,394,772.72 = 2,626,104/x
  3. Step 3: Cross multiply
    8,929,848x = 13,394,772.72 × 2,626,104
  4. Step 4: Simplify right side
    8,929,848x = 35,176,066,219,082.88
  5. Step 5: Solve for x
    x = 35,176,066,219,082.88/8,929,848
  6. Step 6: Final answer
    x = 3,939,156.21

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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.