Home / 3,950,389.09-5,925,583.64-1,110,501.25

Finding the Fourth Proportional to 3,950,389.09, 5,925,583.64 and 1,110,501.25

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Solution

The fourth proportional to 3,950,389.09, 5,925,583.64 and 1,110,501.25 is: 1,665,751.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,389.09 : 5,925,583.64 = 1,110,501.25 : x
  2. Step 2: Convert to fraction form
    3,950,389.09/5,925,583.64 = 1,110,501.25/x
  3. Step 3: Cross multiply
    3,950,389.09x = 5,925,583.64 × 1,110,501.25
  4. Step 4: Simplify right side
    3,950,389.09x = 6,580,368,039,199.55
  5. Step 5: Solve for x
    x = 6,580,368,039,199.55/3,950,389.09
  6. Step 6: Final answer
    x = 1,665,751.88

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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.