Home / 3,341,027.70-5,011,541.55-1,211,181.30

Finding the Fourth Proportional to 3,341,027.70, 5,011,541.55 and 1,211,181.30

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Solution

The fourth proportional to 3,341,027.70, 5,011,541.55 and 1,211,181.30 is: 1,816,771.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,027.70 : 5,011,541.55 = 1,211,181.30 : x
  2. Step 2: Convert to fraction form
    3,341,027.70/5,011,541.55 = 1,211,181.30/x
  3. Step 3: Cross multiply
    3,341,027.70x = 5,011,541.55 × 1,211,181.30
  4. Step 4: Simplify right side
    3,341,027.70x = 6,069,885,409,533.02
  5. Step 5: Solve for x
    x = 6,069,885,409,533.02/3,341,027.70
  6. Step 6: Final answer
    x = 1,816,771.95

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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.