Home / 2,007,260.10-3,010,015.35-808,784.10

Finding the Fourth Proportional to 2,007,260.10, 3,010,015.35 and 808,784.10

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Solution

The fourth proportional to 2,007,260.10, 3,010,015.35 and 808,784.10 is: 1,212,823.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,260.10 : 3,010,015.35 = 808,784.10 : x
  2. Step 2: Convert to fraction form
    2,007,260.10/3,010,015.35 = 808,784.10/x
  3. Step 3: Cross multiply
    2,007,260.10x = 3,010,015.35 × 808,784.10
  4. Step 4: Simplify right side
    2,007,260.10x = 2,434,452,555,835.94
  5. Step 5: Solve for x
    x = 2,434,452,555,835.94/2,007,260.10
  6. Step 6: Final answer
    x = 1,212,823.67

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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.