Home / 2,525,359.68-3,484,952.64-1,379,410.56

Finding the Fourth Proportional to 2,525,359.68, 3,484,952.64 and 1,379,410.56

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Solution

The fourth proportional to 2,525,359.68, 3,484,952.64 and 1,379,410.56 is: 1,903,562.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,359.68 : 3,484,952.64 = 1,379,410.56 : x
  2. Step 2: Convert to fraction form
    2,525,359.68/3,484,952.64 = 1,379,410.56/x
  3. Step 3: Cross multiply
    2,525,359.68x = 3,484,952.64 × 1,379,410.56
  4. Step 4: Simplify right side
    2,525,359.68x = 4,807,180,472,715.88
  5. Step 5: Solve for x
    x = 4,807,180,472,715.88/2,525,359.68
  6. Step 6: Final answer
    x = 1,903,562.69

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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.