Home / 4,780,899.75-6,597,641.79-2,634,723.75

Finding the Fourth Proportional to 4,780,899.75, 6,597,641.79 and 2,634,723.75

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Solution

The fourth proportional to 4,780,899.75, 6,597,641.79 and 2,634,723.75 is: 3,635,918.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,899.75 : 6,597,641.79 = 2,634,723.75 : x
  2. Step 2: Convert to fraction form
    4,780,899.75/6,597,641.79 = 2,634,723.75/x
  3. Step 3: Cross multiply
    4,780,899.75x = 6,597,641.79 × 2,634,723.75
  4. Step 4: Simplify right side
    4,780,899.75x = 17,382,963,518,105.51
  5. Step 5: Solve for x
    x = 17,382,963,518,105.51/4,780,899.75
  6. Step 6: Final answer
    x = 3,635,918.85

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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.