Home / 3,582,762.08-5,369,661.39-2,821,597.40

Finding the Fourth Proportional to 3,582,762.08, 5,369,661.39 and 2,821,597.40

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Solution

The fourth proportional to 3,582,762.08, 5,369,661.39 and 2,821,597.40 is: 4,228,866.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,762.08 : 5,369,661.39 = 2,821,597.40 : x
  2. Step 2: Convert to fraction form
    3,582,762.08/5,369,661.39 = 2,821,597.40/x
  3. Step 3: Cross multiply
    3,582,762.08x = 5,369,661.39 × 2,821,597.40
  4. Step 4: Simplify right side
    3,582,762.08x = 15,151,022,616,904.38
  5. Step 5: Solve for x
    x = 15,151,022,616,904.38/3,582,762.08
  6. Step 6: Final answer
    x = 4,228,866.52

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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.