Home / 10,702,558.83-14,769,571.34-5,807,781.93

Finding the Fourth Proportional to 10,702,558.83, 14,769,571.34 and 5,807,781.93

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Solution

The fourth proportional to 10,702,558.83, 14,769,571.34 and 5,807,781.93 is: 8,014,760.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,558.83 : 14,769,571.34 = 5,807,781.93 : x
  2. Step 2: Convert to fraction form
    10,702,558.83/14,769,571.34 = 5,807,781.93/x
  3. Step 3: Cross multiply
    10,702,558.83x = 14,769,571.34 × 5,807,781.93
  4. Step 4: Simplify right side
    10,702,558.83x = 85,778,449,513,258.98
  5. Step 5: Solve for x
    x = 85,778,449,513,258.98/10,702,558.83
  6. Step 6: Final answer
    x = 8,014,760.85

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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.