Home / 4,780,900.25-6,597,642.48-2,634,724.25

Finding the Fourth Proportional to 4,780,900.25, 6,597,642.48 and 2,634,724.25

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Solution

The fourth proportional to 4,780,900.25, 6,597,642.48 and 2,634,724.25 is: 3,635,919.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,900.25 : 6,597,642.48 = 2,634,724.25 : x
  2. Step 2: Convert to fraction form
    4,780,900.25/6,597,642.48 = 2,634,724.25/x
  3. Step 3: Cross multiply
    4,780,900.25x = 6,597,642.48 × 2,634,724.25
  4. Step 4: Simplify right side
    4,780,900.25x = 17,382,968,634,886.14
  5. Step 5: Solve for x
    x = 17,382,968,634,886.14/4,780,900.25
  6. Step 6: Final answer
    x = 3,635,919.54

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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.