Home / 4,909,815.25-6,775,755.26-2,734,358.40

Finding the Fourth Proportional to 4,909,815.25, 6,775,755.26 and 2,734,358.40

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Solution

The fourth proportional to 4,909,815.25, 6,775,755.26 and 2,734,358.40 is: 3,773,531.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,815.25 : 6,775,755.26 = 2,734,358.40 : x
  2. Step 2: Convert to fraction form
    4,909,815.25/6,775,755.26 = 2,734,358.40/x
  3. Step 3: Cross multiply
    4,909,815.25x = 6,775,755.26 × 2,734,358.40
  4. Step 4: Simplify right side
    4,909,815.25x = 18,527,343,277,646.41
  5. Step 5: Solve for x
    x = 18,527,343,277,646.41/4,909,815.25
  6. Step 6: Final answer
    x = 3,773,531.66

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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.