Home / 4,387,582.81-6,582,932.97-1,958,515.93

Finding the Fourth Proportional to 4,387,582.81, 6,582,932.97 and 1,958,515.93

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Solution

The fourth proportional to 4,387,582.81, 6,582,932.97 and 1,958,515.93 is: 2,938,469.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,582.81 : 6,582,932.97 = 1,958,515.93 : x
  2. Step 2: Convert to fraction form
    4,387,582.81/6,582,932.97 = 1,958,515.93/x
  3. Step 3: Cross multiply
    4,387,582.81x = 6,582,932.97 × 1,958,515.93
  4. Step 4: Simplify right side
    4,387,582.81x = 12,892,779,087,867.21
  5. Step 5: Solve for x
    x = 12,892,779,087,867.21/4,387,582.81
  6. Step 6: Final answer
    x = 2,938,469.69

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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.