Home / 8,893,388.46-12,272,894.91-4,819,008.54

Finding the Fourth Proportional to 8,893,388.46, 12,272,894.91 and 4,819,008.54

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Solution

The fourth proportional to 8,893,388.46, 12,272,894.91 and 4,819,008.54 is: 6,650,241.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,893,388.46 : 12,272,894.91 = 4,819,008.54 : x
  2. Step 2: Convert to fraction form
    8,893,388.46/12,272,894.91 = 4,819,008.54/x
  3. Step 3: Cross multiply
    8,893,388.46x = 12,272,894.91 × 4,819,008.54
  4. Step 4: Simplify right side
    8,893,388.46x = 59,143,185,381,812.53
  5. Step 5: Solve for x
    x = 59,143,185,381,812.53/8,893,388.46
  6. Step 6: Final answer
    x = 6,650,241.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.