Home / 8,019,905.76-12,025,054.29-2,552,639.04

Finding the Fourth Proportional to 8,019,905.76, 12,025,054.29 and 2,552,639.04

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Solution

The fourth proportional to 8,019,905.76, 12,025,054.29 and 2,552,639.04 is: 3,827,429.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,905.76 : 12,025,054.29 = 2,552,639.04 : x
  2. Step 2: Convert to fraction form
    8,019,905.76/12,025,054.29 = 2,552,639.04/x
  3. Step 3: Cross multiply
    8,019,905.76x = 12,025,054.29 × 2,552,639.04
  4. Step 4: Simplify right side
    8,019,905.76x = 30,695,623,038,773.48
  5. Step 5: Solve for x
    x = 30,695,623,038,773.48/8,019,905.76
  6. Step 6: Final answer
    x = 3,827,429.39

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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.