Home / 6,454,652.48-9,683,029.48-1,906,161.36

Finding the Fourth Proportional to 6,454,652.48, 9,683,029.48 and 1,906,161.36

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Solution

The fourth proportional to 6,454,652.48, 9,683,029.48 and 1,906,161.36 is: 2,859,552.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,652.48 : 9,683,029.48 = 1,906,161.36 : x
  2. Step 2: Convert to fraction form
    6,454,652.48/9,683,029.48 = 1,906,161.36/x
  3. Step 3: Cross multiply
    6,454,652.48x = 9,683,029.48 × 1,906,161.36
  4. Step 4: Simplify right side
    6,454,652.48x = 18,457,416,642,516.89
  5. Step 5: Solve for x
    x = 18,457,416,642,516.89/6,454,652.48
  6. Step 6: Final answer
    x = 2,859,552.35

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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.