Home / 4,255,890.04-5,874,002.31-2,602,319.86

Finding the Fourth Proportional to 4,255,890.04, 5,874,002.31 and 2,602,319.86

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Solution

The fourth proportional to 4,255,890.04, 5,874,002.31 and 2,602,319.86 is: 3,591,735.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,890.04 : 5,874,002.31 = 2,602,319.86 : x
  2. Step 2: Convert to fraction form
    4,255,890.04/5,874,002.31 = 2,602,319.86/x
  3. Step 3: Cross multiply
    4,255,890.04x = 5,874,002.31 × 2,602,319.86
  4. Step 4: Simplify right side
    4,255,890.04x = 15,286,032,868,998.88
  5. Step 5: Solve for x
    x = 15,286,032,868,998.88/4,255,890.04
  6. Step 6: Final answer
    x = 3,591,735.86

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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.