Home / 2,670,206.25-4,004,842.32-750,661.14

Finding the Fourth Proportional to 2,670,206.25, 4,004,842.32 and 750,661.14

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Solution

The fourth proportional to 2,670,206.25, 4,004,842.32 and 750,661.14 is: 1,125,860.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,206.25 : 4,004,842.32 = 750,661.14 : x
  2. Step 2: Convert to fraction form
    2,670,206.25/4,004,842.32 = 750,661.14/x
  3. Step 3: Cross multiply
    2,670,206.25x = 4,004,842.32 × 750,661.14
  4. Step 4: Simplify right side
    2,670,206.25x = 3,006,279,501,451.45
  5. Step 5: Solve for x
    x = 3,006,279,501,451.45/2,670,206.25
  6. Step 6: Final answer
    x = 1,125,860.41

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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.