Home / 2,435,440.88-3,360,858-1,347,711.68

Finding the Fourth Proportional to 2,435,440.88, 3,360,858 and 1,347,711.68

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Solution

The fourth proportional to 2,435,440.88, 3,360,858 and 1,347,711.68 is: 1,859,814.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,440.88 : 3,360,858 = 1,347,711.68 : x
  2. Step 2: Convert to fraction form
    2,435,440.88/3,360,858 = 1,347,711.68/x
  3. Step 3: Cross multiply
    2,435,440.88x = 3,360,858 × 1,347,711.68
  4. Step 4: Simplify right side
    2,435,440.88x = 4,529,467,581,421.44
  5. Step 5: Solve for x
    x = 4,529,467,581,421.44/2,435,440.88
  6. Step 6: Final answer
    x = 1,859,814.22

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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.