Home / 5,274,043.22-7,950,594.17-4,922,501.81

Finding the Fourth Proportional to 5,274,043.22, 7,950,594.17 and 4,922,501.81

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Solution

The fourth proportional to 5,274,043.22, 7,950,594.17 and 4,922,501.81 is: 7,420,647.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,274,043.22 : 7,950,594.17 = 4,922,501.81 : x
  2. Step 2: Convert to fraction form
    5,274,043.22/7,950,594.17 = 4,922,501.81/x
  3. Step 3: Cross multiply
    5,274,043.22x = 7,950,594.17 × 4,922,501.81
  4. Step 4: Simplify right side
    5,274,043.22x = 39,136,814,164,953.73
  5. Step 5: Solve for x
    x = 39,136,814,164,953.73/5,274,043.22
  6. Step 6: Final answer
    x = 7,420,647.22

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.