Home / 6,476,736.10-9,715,104.15-4,585,612.90

Finding the Fourth Proportional to 6,476,736.10, 9,715,104.15 and 4,585,612.90

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Solution

The fourth proportional to 6,476,736.10, 9,715,104.15 and 4,585,612.90 is: 6,878,419.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476,736.10 : 9,715,104.15 = 4,585,612.90 : x
  2. Step 2: Convert to fraction form
    6,476,736.10/9,715,104.15 = 4,585,612.90/x
  3. Step 3: Cross multiply
    6,476,736.10x = 9,715,104.15 × 4,585,612.90
  4. Step 4: Simplify right side
    6,476,736.10x = 44,549,706,915,083.54
  5. Step 5: Solve for x
    x = 44,549,706,915,083.54/6,476,736.10
  6. Step 6: Final answer
    x = 6,878,419.35

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Similar ratio
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1.5x scale

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.