Home / 3,126,152.67-4,689,141.52-996,364.59

Finding the Fourth Proportional to 3,126,152.67, 4,689,141.52 and 996,364.59

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Solution

The fourth proportional to 3,126,152.67, 4,689,141.52 and 996,364.59 is: 1,494,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,152.67 : 4,689,141.52 = 996,364.59 : x
  2. Step 2: Convert to fraction form
    3,126,152.67/4,689,141.52 = 996,364.59/x
  3. Step 3: Cross multiply
    3,126,152.67x = 4,689,141.52 × 996,364.59
  4. Step 4: Simplify right side
    3,126,152.67x = 4,672,094,539,599.25
  5. Step 5: Solve for x
    x = 4,672,094,539,599.25/3,126,152.67
  6. Step 6: Final answer
    x = 1,494,519.00

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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.