Home / 2,235,672.30-3,353,690.70-956,289.45

Finding the Fourth Proportional to 2,235,672.30, 3,353,690.70 and 956,289.45

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Solution

The fourth proportional to 2,235,672.30, 3,353,690.70 and 956,289.45 is: 1,434,512.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,672.30 : 3,353,690.70 = 956,289.45 : x
  2. Step 2: Convert to fraction form
    2,235,672.30/3,353,690.70 = 956,289.45/x
  3. Step 3: Cross multiply
    2,235,672.30x = 3,353,690.70 × 956,289.45
  4. Step 4: Simplify right side
    2,235,672.30x = 3,207,099,034,973.12
  5. Step 5: Solve for x
    x = 3,207,099,034,973.12/2,235,672.30
  6. Step 6: Final answer
    x = 1,434,512.13

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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.