Home / 2,423,821.57-3,635,338.59-1,144,426.57

Finding the Fourth Proportional to 2,423,821.57, 3,635,338.59 and 1,144,426.57

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Solution

The fourth proportional to 2,423,821.57, 3,635,338.59 and 1,144,426.57 is: 1,716,453.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,821.57 : 3,635,338.59 = 1,144,426.57 : x
  2. Step 2: Convert to fraction form
    2,423,821.57/3,635,338.59 = 1,144,426.57/x
  3. Step 3: Cross multiply
    2,423,821.57x = 3,635,338.59 × 1,144,426.57
  4. Step 4: Simplify right side
    2,423,821.57x = 4,160,378,064,253.99
  5. Step 5: Solve for x
    x = 4,160,378,064,253.99/2,423,821.57
  6. Step 6: Final answer
    x = 1,716,453.93

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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.