Home / 2,697,936.36-3,724,887.78-1,731,483.24

Finding the Fourth Proportional to 2,697,936.36, 3,724,887.78 and 1,731,483.24

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Solution

The fourth proportional to 2,697,936.36, 3,724,887.78 and 1,731,483.24 is: 2,390,560.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,936.36 : 3,724,887.78 = 1,731,483.24 : x
  2. Step 2: Convert to fraction form
    2,697,936.36/3,724,887.78 = 1,731,483.24/x
  3. Step 3: Cross multiply
    2,697,936.36x = 3,724,887.78 × 1,731,483.24
  4. Step 4: Simplify right side
    2,697,936.36x = 6,449,580,761,950.81
  5. Step 5: Solve for x
    x = 6,449,580,761,950.81/2,697,936.36
  6. Step 6: Final answer
    x = 2,390,560.75

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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.