Home / 3,800,210.64-5,698,971.55-1,103,974.98

Finding the Fourth Proportional to 3,800,210.64, 5,698,971.55 and 1,103,974.98

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Solution

The fourth proportional to 3,800,210.64, 5,698,971.55 and 1,103,974.98 is: 1,655,571.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,210.64 : 5,698,971.55 = 1,103,974.98 : x
  2. Step 2: Convert to fraction form
    3,800,210.64/5,698,971.55 = 1,103,974.98/x
  3. Step 3: Cross multiply
    3,800,210.64x = 5,698,971.55 × 1,103,974.98
  4. Step 4: Simplify right side
    3,800,210.64x = 6,291,522,002,931.82
  5. Step 5: Solve for x
    x = 6,291,522,002,931.82/3,800,210.64
  6. Step 6: Final answer
    x = 1,655,571.91

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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.