Home / 5,258,110.32-7,256,165.49-2,934,869.94

Finding the Fourth Proportional to 5,258,110.32, 7,256,165.49 and 2,934,869.94

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Solution

The fourth proportional to 5,258,110.32, 7,256,165.49 and 2,934,869.94 is: 4,050,105.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,110.32 : 7,256,165.49 = 2,934,869.94 : x
  2. Step 2: Convert to fraction form
    5,258,110.32/7,256,165.49 = 2,934,869.94/x
  3. Step 3: Cross multiply
    5,258,110.32x = 7,256,165.49 × 2,934,869.94
  4. Step 4: Simplify right side
    5,258,110.32x = 21,295,901,976,266.37
  5. Step 5: Solve for x
    x = 21,295,901,976,266.37/5,258,110.32
  6. Step 6: Final answer
    x = 4,050,105.59

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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.