Home / 3,308,145.90-4,966,884.45-2,048,433.90

Finding the Fourth Proportional to 3,308,145.90, 4,966,884.45 and 2,048,433.90

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Solution

The fourth proportional to 3,308,145.90, 4,966,884.45 and 2,048,433.90 is: 3,075,539.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,145.90 : 4,966,884.45 = 2,048,433.90 : x
  2. Step 2: Convert to fraction form
    3,308,145.90/4,966,884.45 = 2,048,433.90/x
  3. Step 3: Cross multiply
    3,308,145.90x = 4,966,884.45 × 2,048,433.90
  4. Step 4: Simplify right side
    3,308,145.90x = 10,174,334,484,762.86
  5. Step 5: Solve for x
    x = 10,174,334,484,762.86/3,308,145.90
  6. Step 6: Final answer
    x = 3,075,539.83

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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.