Home / 3,256,590.36-4,885,366.68-1,126,102.44

Finding the Fourth Proportional to 3,256,590.36, 4,885,366.68 and 1,126,102.44

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Solution

The fourth proportional to 3,256,590.36, 4,885,366.68 and 1,126,102.44 is: 1,689,320.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,590.36 : 4,885,366.68 = 1,126,102.44 : x
  2. Step 2: Convert to fraction form
    3,256,590.36/4,885,366.68 = 1,126,102.44/x
  3. Step 3: Cross multiply
    3,256,590.36x = 4,885,366.68 × 1,126,102.44
  4. Step 4: Simplify right side
    3,256,590.36x = 5,501,423,338,642.70
  5. Step 5: Solve for x
    x = 5,501,423,338,642.70/3,256,590.36
  6. Step 6: Final answer
    x = 1,689,320.03

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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.