Home / 8,019,970.66-12,025,151.56-2,552,703.72

Finding the Fourth Proportional to 8,019,970.66, 12,025,151.56 and 2,552,703.72

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Solution

The fourth proportional to 8,019,970.66, 12,025,151.56 and 2,552,703.72 is: 3,827,526.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,970.66 : 12,025,151.56 = 2,552,703.72 : x
  2. Step 2: Convert to fraction form
    8,019,970.66/12,025,151.56 = 2,552,703.72/x
  3. Step 3: Cross multiply
    8,019,970.66x = 12,025,151.56 × 2,552,703.72
  4. Step 4: Simplify right side
    8,019,970.66x = 30,696,649,120,775.81
  5. Step 5: Solve for x
    x = 30,696,649,120,775.81/8,019,970.66
  6. Step 6: Final answer
    x = 3,827,526.36

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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.