Home / 7,657,975.39-10,568,007.96-4,173,315.18

Finding the Fourth Proportional to 7,657,975.39, 10,568,007.96 and 4,173,315.18

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Solution

The fourth proportional to 7,657,975.39, 10,568,007.96 and 4,173,315.18 is: 5,759,176.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,975.39 : 10,568,007.96 = 4,173,315.18 : x
  2. Step 2: Convert to fraction form
    7,657,975.39/10,568,007.96 = 4,173,315.18/x
  3. Step 3: Cross multiply
    7,657,975.39x = 10,568,007.96 × 4,173,315.18
  4. Step 4: Simplify right side
    7,657,975.39x = 44,103,628,087,451.80
  5. Step 5: Solve for x
    x = 44,103,628,087,451.80/7,657,975.39
  6. Step 6: Final answer
    x = 5,759,176.00

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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.