Home / 8,508,033-12,759,289.02-2,826,731.88

Finding the Fourth Proportional to 8,508,033, 12,759,289.02 and 2,826,731.88

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Solution

The fourth proportional to 8,508,033, 12,759,289.02 and 2,826,731.88 is: 4,239,180.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,033 : 12,759,289.02 = 2,826,731.88 : x
  2. Step 2: Convert to fraction form
    8,508,033/12,759,289.02 = 2,826,731.88/x
  3. Step 3: Cross multiply
    8,508,033x = 12,759,289.02 × 2,826,731.88
  4. Step 4: Simplify right side
    8,508,033x = 36,067,089,038,967.95
  5. Step 5: Solve for x
    x = 36,067,089,038,967.95/8,508,033
  6. Step 6: Final answer
    x = 4,239,180.67

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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.