Home / 3,208,582.38-4,809,635.10-2,011,345.46

Finding the Fourth Proportional to 3,208,582.38, 4,809,635.10 and 2,011,345.46

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Solution

The fourth proportional to 3,208,582.38, 4,809,635.10 and 2,011,345.46 is: 3,014,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,582.38 : 4,809,635.10 = 2,011,345.46 : x
  2. Step 2: Convert to fraction form
    3,208,582.38/4,809,635.10 = 2,011,345.46/x
  3. Step 3: Cross multiply
    3,208,582.38x = 4,809,635.10 × 2,011,345.46
  4. Step 4: Simplify right side
    3,208,582.38x = 9,673,837,698,593.47
  5. Step 5: Solve for x
    x = 9,673,837,698,593.47/3,208,582.38
  6. Step 6: Final answer
    x = 3,014,988.10

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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.