Home / 3,909,002.08-5,864,239.68-1,480,882.64

Finding the Fourth Proportional to 3,909,002.08, 5,864,239.68 and 1,480,882.64

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Solution

The fourth proportional to 3,909,002.08, 5,864,239.68 and 1,480,882.64 is: 2,221,603.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,909,002.08 : 5,864,239.68 = 1,480,882.64 : x
  2. Step 2: Convert to fraction form
    3,909,002.08/5,864,239.68 = 1,480,882.64/x
  3. Step 3: Cross multiply
    3,909,002.08x = 5,864,239.68 × 1,480,882.64
  4. Step 4: Simplify right side
    3,909,002.08x = 8,684,250,738,911.15
  5. Step 5: Solve for x
    x = 8,684,250,738,911.15/3,909,002.08
  6. Step 6: Final answer
    x = 2,221,603.00

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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.