Home / 4,152,026.82-6,227,504.51-1,312,426.02

Finding the Fourth Proportional to 4,152,026.82, 6,227,504.51 and 1,312,426.02

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Solution

The fourth proportional to 4,152,026.82, 6,227,504.51 and 1,312,426.02 is: 1,968,469.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,026.82 : 6,227,504.51 = 1,312,426.02 : x
  2. Step 2: Convert to fraction form
    4,152,026.82/6,227,504.51 = 1,312,426.02/x
  3. Step 3: Cross multiply
    4,152,026.82x = 6,227,504.51 × 1,312,426.02
  4. Step 4: Simplify right side
    4,152,026.82x = 8,173,138,958,591.35
  5. Step 5: Solve for x
    x = 8,173,138,958,591.35/4,152,026.82
  6. Step 6: Final answer
    x = 1,968,469.69

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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.