Home / 4,863,386.20-7,284,581.70-4,023,578.20

Finding the Fourth Proportional to 4,863,386.20, 7,284,581.70 and 4,023,578.20

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Solution

The fourth proportional to 4,863,386.20, 7,284,581.70 and 4,023,578.20 is: 6,026,682.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,386.20 : 7,284,581.70 = 4,023,578.20 : x
  2. Step 2: Convert to fraction form
    4,863,386.20/7,284,581.70 = 4,023,578.20/x
  3. Step 3: Cross multiply
    4,863,386.20x = 7,284,581.70 × 4,023,578.20
  4. Step 4: Simplify right side
    4,863,386.20x = 29,310,084,124,238.94
  5. Step 5: Solve for x
    x = 29,310,084,124,238.94/4,863,386.20
  6. Step 6: Final answer
    x = 6,026,682.42

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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.