Home / 3,370,725.60-5,045,590.80-1,946,551.20

Finding the Fourth Proportional to 3,370,725.60, 5,045,590.80 and 1,946,551.20

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Solution

The fourth proportional to 3,370,725.60, 5,045,590.80 and 1,946,551.20 is: 2,913,764.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,725.60 : 5,045,590.80 = 1,946,551.20 : x
  2. Step 2: Convert to fraction form
    3,370,725.60/5,045,590.80 = 1,946,551.20/x
  3. Step 3: Cross multiply
    3,370,725.60x = 5,045,590.80 × 1,946,551.20
  4. Step 4: Simplify right side
    3,370,725.60x = 9,821,500,826,448.96
  5. Step 5: Solve for x
    x = 9,821,500,826,448.96/3,370,725.60
  6. Step 6: Final answer
    x = 2,913,764.57

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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.