Home / 3,683,945.95-5,526,509.41-1,554,343.76

Finding the Fourth Proportional to 3,683,945.95, 5,526,509.41 and 1,554,343.76

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Solution

The fourth proportional to 3,683,945.95, 5,526,509.41 and 1,554,343.76 is: 2,331,764.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,945.95 : 5,526,509.41 = 1,554,343.76 : x
  2. Step 2: Convert to fraction form
    3,683,945.95/5,526,509.41 = 1,554,343.76/x
  3. Step 3: Cross multiply
    3,683,945.95x = 5,526,509.41 × 1,554,343.76
  4. Step 4: Simplify right side
    3,683,945.95x = 8,590,095,431,773.99
  5. Step 5: Solve for x
    x = 8,590,095,431,773.99/3,683,945.95
  6. Step 6: Final answer
    x = 2,331,764.79

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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.