Home / 3,103,555.75-4,652,314.34-1,483,903.64

Finding the Fourth Proportional to 3,103,555.75, 4,652,314.34 and 1,483,903.64

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Solution

The fourth proportional to 3,103,555.75, 4,652,314.34 and 1,483,903.64 is: 2,224,411.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,555.75 : 4,652,314.34 = 1,483,903.64 : x
  2. Step 2: Convert to fraction form
    3,103,555.75/4,652,314.34 = 1,483,903.64/x
  3. Step 3: Cross multiply
    3,103,555.75x = 4,652,314.34 × 1,483,903.64
  4. Step 4: Simplify right side
    3,103,555.75x = 6,903,586,187,761.47
  5. Step 5: Solve for x
    x = 6,903,586,187,761.47/3,103,555.75
  6. Step 6: Final answer
    x = 2,224,411.85

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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.