Home / 4,131,506.25-5,702,154.77-3,442,084.88

Finding the Fourth Proportional to 4,131,506.25, 5,702,154.77 and 3,442,084.88

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Solution

The fourth proportional to 4,131,506.25, 5,702,154.77 and 3,442,084.88 is: 4,750,640.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,506.25 : 5,702,154.77 = 3,442,084.88 : x
  2. Step 2: Convert to fraction form
    4,131,506.25/5,702,154.77 = 3,442,084.88/x
  3. Step 3: Cross multiply
    4,131,506.25x = 5,702,154.77 × 3,442,084.88
  4. Step 4: Simplify right side
    4,131,506.25x = 19,627,300,697,331.32
  5. Step 5: Solve for x
    x = 19,627,300,697,331.32/4,131,506.25
  6. Step 6: Final answer
    x = 4,750,640.45

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1.5x scale

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.