Home / 6,823,878.77-9,416,958.19-4,376,482.25

Finding the Fourth Proportional to 6,823,878.77, 9,416,958.19 and 4,376,482.25

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Solution

The fourth proportional to 6,823,878.77, 9,416,958.19 and 4,376,482.25 is: 6,039,549.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823,878.77 : 9,416,958.19 = 4,376,482.25 : x
  2. Step 2: Convert to fraction form
    6,823,878.77/9,416,958.19 = 4,376,482.25/x
  3. Step 3: Cross multiply
    6,823,878.77x = 9,416,958.19 × 4,376,482.25
  4. Step 4: Simplify right side
    6,823,878.77x = 41,213,150,334,119.72
  5. Step 5: Solve for x
    x = 41,213,150,334,119.72/6,823,878.77
  6. Step 6: Final answer
    x = 6,039,549.02

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Double scale
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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.