Home / 3,225,037.68-4,834,561.68-1,426,960.80

Finding the Fourth Proportional to 3,225,037.68, 4,834,561.68 and 1,426,960.80

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Solution

The fourth proportional to 3,225,037.68, 4,834,561.68 and 1,426,960.80 is: 2,139,116.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,037.68 : 4,834,561.68 = 1,426,960.80 : x
  2. Step 2: Convert to fraction form
    3,225,037.68/4,834,561.68 = 1,426,960.80/x
  3. Step 3: Cross multiply
    3,225,037.68x = 4,834,561.68 × 1,426,960.80
  4. Step 4: Simplify right side
    3,225,037.68x = 6,898,730,002,542.14
  5. Step 5: Solve for x
    x = 6,898,730,002,542.14/3,225,037.68
  6. Step 6: Final answer
    x = 2,139,116.09

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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.