Home / 2,591,429.08-3,576,247.86-1,445,484.64

Finding the Fourth Proportional to 2,591,429.08, 3,576,247.86 and 1,445,484.64

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Solution

The fourth proportional to 2,591,429.08, 3,576,247.86 and 1,445,484.64 is: 1,994,811.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,429.08 : 3,576,247.86 = 1,445,484.64 : x
  2. Step 2: Convert to fraction form
    2,591,429.08/3,576,247.86 = 1,445,484.64/x
  3. Step 3: Cross multiply
    2,591,429.08x = 3,576,247.86 × 1,445,484.64
  4. Step 4: Simplify right side
    2,591,429.08x = 5,169,411,350,462.87
  5. Step 5: Solve for x
    x = 5,169,411,350,462.87/2,591,429.08
  6. Step 6: Final answer
    x = 1,994,811.04

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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.