Home / 3,088,986.60-4,633,917.30-958,848.60

Finding the Fourth Proportional to 3,088,986.60, 4,633,917.30 and 958,848.60

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Solution

The fourth proportional to 3,088,986.60, 4,633,917.30 and 958,848.60 is: 1,438,408.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,986.60 : 4,633,917.30 = 958,848.60 : x
  2. Step 2: Convert to fraction form
    3,088,986.60/4,633,917.30 = 958,848.60/x
  3. Step 3: Cross multiply
    3,088,986.60x = 4,633,917.30 × 958,848.60
  4. Step 4: Simplify right side
    3,088,986.60x = 4,443,225,115,620.78
  5. Step 5: Solve for x
    x = 4,443,225,115,620.78/3,088,986.60
  6. Step 6: Final answer
    x = 1,438,408.67

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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.