Home / 2,084,725.08-3,124,763.93-945,779.22

Finding the Fourth Proportional to 2,084,725.08, 3,124,763.93 and 945,779.22

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Solution

The fourth proportional to 2,084,725.08, 3,124,763.93 and 945,779.22 is: 1,417,614.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,084,725.08 : 3,124,763.93 = 945,779.22 : x
  2. Step 2: Convert to fraction form
    2,084,725.08/3,124,763.93 = 945,779.22/x
  3. Step 3: Cross multiply
    2,084,725.08x = 3,124,763.93 × 945,779.22
  4. Step 4: Simplify right side
    2,084,725.08x = 2,955,336,794,763.98
  5. Step 5: Solve for x
    x = 2,955,336,794,763.98/2,084,725.08
  6. Step 6: Final answer
    x = 1,417,614.64

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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.