Home / 6,344,155.22-8,754,707.66-3,590,783.54

Finding the Fourth Proportional to 6,344,155.22, 8,754,707.66 and 3,590,783.54

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Solution

The fourth proportional to 6,344,155.22, 8,754,707.66 and 3,590,783.54 is: 4,955,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,155.22 : 8,754,707.66 = 3,590,783.54 : x
  2. Step 2: Convert to fraction form
    6,344,155.22/8,754,707.66 = 3,590,783.54/x
  3. Step 3: Cross multiply
    6,344,155.22x = 8,754,707.66 × 3,590,783.54
  4. Step 4: Simplify right side
    6,344,155.22x = 31,436,260,163,039.92
  5. Step 5: Solve for x
    x = 31,436,260,163,039.92/6,344,155.22
  6. Step 6: Final answer
    x = 4,955,153.06

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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.