Home / 5,284,119.65-7,913,459.33-3,004,065.53

Finding the Fourth Proportional to 5,284,119.65, 7,913,459.33 and 3,004,065.53

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Solution

The fourth proportional to 5,284,119.65, 7,913,459.33 and 3,004,065.53 is: 4,498,866.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,119.65 : 7,913,459.33 = 3,004,065.53 : x
  2. Step 2: Convert to fraction form
    5,284,119.65/7,913,459.33 = 3,004,065.53/x
  3. Step 3: Cross multiply
    5,284,119.65x = 7,913,459.33 × 3,004,065.53
  4. Step 4: Simplify right side
    5,284,119.65x = 23,772,550,382,662.99
  5. Step 5: Solve for x
    x = 23,772,550,382,662.99/5,284,119.65
  6. Step 6: Final answer
    x = 4,498,866.79

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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.