Home / 3,205,460.43-4,423,768.27-1,828,834.49

Finding the Fourth Proportional to 3,205,460.43, 4,423,768.27 and 1,828,834.49

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Solution

The fourth proportional to 3,205,460.43, 4,423,768.27 and 1,828,834.49 is: 2,523,924.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,460.43 : 4,423,768.27 = 1,828,834.49 : x
  2. Step 2: Convert to fraction form
    3,205,460.43/4,423,768.27 = 1,828,834.49/x
  3. Step 3: Cross multiply
    3,205,460.43x = 4,423,768.27 × 1,828,834.49
  4. Step 4: Simplify right side
    3,205,460.43x = 8,090,339,956,680.62
  5. Step 5: Solve for x
    x = 8,090,339,956,680.62/3,205,460.43
  6. Step 6: Final answer
    x = 2,523,924.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.