Home / 7,325,623.80-10,988,435.70-4,802,743.80

Finding the Fourth Proportional to 7,325,623.80, 10,988,435.70 and 4,802,743.80

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Solution

The fourth proportional to 7,325,623.80, 10,988,435.70 and 4,802,743.80 is: 7,204,115.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,623.80 : 10,988,435.70 = 4,802,743.80 : x
  2. Step 2: Convert to fraction form
    7,325,623.80/10,988,435.70 = 4,802,743.80/x
  3. Step 3: Cross multiply
    7,325,623.80x = 10,988,435.70 × 4,802,743.80
  4. Step 4: Simplify right side
    7,325,623.80x = 52,774,641,429,873.66
  5. Step 5: Solve for x
    x = 52,774,641,429,873.66/7,325,623.80
  6. Step 6: Final answer
    x = 7,204,115.70

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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.