Home / 4,243,483.53-5,856,131.75-2,309,870.25

Finding the Fourth Proportional to 4,243,483.53, 5,856,131.75 and 2,309,870.25

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Solution

The fourth proportional to 4,243,483.53, 5,856,131.75 and 2,309,870.25 is: 3,187,688.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,483.53 : 5,856,131.75 = 2,309,870.25 : x
  2. Step 2: Convert to fraction form
    4,243,483.53/5,856,131.75 = 2,309,870.25/x
  3. Step 3: Cross multiply
    4,243,483.53x = 5,856,131.75 × 2,309,870.25
  4. Step 4: Simplify right side
    4,243,483.53x = 13,526,904,497,856.09
  5. Step 5: Solve for x
    x = 13,526,904,497,856.09/4,243,483.53
  6. Step 6: Final answer
    x = 3,187,688.70

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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.