Home / 2,590,307.56-3,885,470.45-793,183.14

Finding the Fourth Proportional to 2,590,307.56, 3,885,470.45 and 793,183.14

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Solution

The fourth proportional to 2,590,307.56, 3,885,470.45 and 793,183.14 is: 1,189,777.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,307.56 : 3,885,470.45 = 793,183.14 : x
  2. Step 2: Convert to fraction form
    2,590,307.56/3,885,470.45 = 793,183.14/x
  3. Step 3: Cross multiply
    2,590,307.56x = 3,885,470.45 × 793,183.14
  4. Step 4: Simplify right side
    2,590,307.56x = 3,081,889,655,378.39
  5. Step 5: Solve for x
    x = 3,081,889,655,378.39/2,590,307.56
  6. Step 6: Final answer
    x = 1,189,777.50

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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.