Home / 8,195,422.86-11,309,386.44-4,524,260.40

Finding the Fourth Proportional to 8,195,422.86, 11,309,386.44 and 4,524,260.40

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Solution

The fourth proportional to 8,195,422.86, 11,309,386.44 and 4,524,260.40 is: 6,243,315.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,422.86 : 11,309,386.44 = 4,524,260.40 : x
  2. Step 2: Convert to fraction form
    8,195,422.86/11,309,386.44 = 4,524,260.40/x
  3. Step 3: Cross multiply
    8,195,422.86x = 11,309,386.44 × 4,524,260.40
  4. Step 4: Simplify right side
    8,195,422.86x = 51,166,609,218,788.98
  5. Step 5: Solve for x
    x = 51,166,609,218,788.98/8,195,422.86
  6. Step 6: Final answer
    x = 6,243,315.34

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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.