Home / 8,019,838.29-12,024,953.36-2,552,571.53

Finding the Fourth Proportional to 8,019,838.29, 12,024,953.36 and 2,552,571.53

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Solution

The fourth proportional to 8,019,838.29, 12,024,953.36 and 2,552,571.53 is: 3,827,328.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,838.29 : 12,024,953.36 = 2,552,571.53 : x
  2. Step 2: Convert to fraction form
    8,019,838.29/12,024,953.36 = 2,552,571.53/x
  3. Step 3: Cross multiply
    8,019,838.29x = 12,024,953.36 × 2,552,571.53
  4. Step 4: Simplify right side
    8,019,838.29x = 30,694,553,596,313.84
  5. Step 5: Solve for x
    x = 30,694,553,596,313.84/8,019,838.29
  6. Step 6: Final answer
    x = 3,827,328.24

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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.