Home / 4,404,481.85-6,609,130.88-1,708,913.45

Finding the Fourth Proportional to 4,404,481.85, 6,609,130.88 and 1,708,913.45

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Solution

The fourth proportional to 4,404,481.85, 6,609,130.88 and 1,708,913.45 is: 2,564,304.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,481.85 : 6,609,130.88 = 1,708,913.45 : x
  2. Step 2: Convert to fraction form
    4,404,481.85/6,609,130.88 = 1,708,913.45/x
  3. Step 3: Cross multiply
    4,404,481.85x = 6,609,130.88 × 1,708,913.45
  4. Step 4: Simplify right side
    4,404,481.85x = 11,294,432,661,620.60
  5. Step 5: Solve for x
    x = 11,294,432,661,620.60/4,404,481.85
  6. Step 6: Final answer
    x = 2,564,304.51

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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.