Home / 4,342,672.82-6,514,056.00-1,310,064.95

Finding the Fourth Proportional to 4,342,672.82, 6,514,056.00 and 1,310,064.95

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Solution

The fourth proportional to 4,342,672.82, 6,514,056.00 and 1,310,064.95 is: 1,965,111.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,672.82 : 6,514,056.00 = 1,310,064.95 : x
  2. Step 2: Convert to fraction form
    4,342,672.82/6,514,056.00 = 1,310,064.95/x
  3. Step 3: Cross multiply
    4,342,672.82x = 6,514,056.00 × 1,310,064.95
  4. Step 4: Simplify right side
    4,342,672.82x = 8,533,836,459,309.60
  5. Step 5: Solve for x
    x = 8,533,836,459,309.60/4,342,672.82
  6. Step 6: Final answer
    x = 1,965,111.54

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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.