Home / 9,738,284.60-13,436,418.30-6,296,384

Finding the Fourth Proportional to 9,738,284.60, 13,436,418.30 and 6,296,384

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Solution

The fourth proportional to 9,738,284.60, 13,436,418.30 and 6,296,384 is: 8,687,448.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,284.60 : 13,436,418.30 = 6,296,384 : x
  2. Step 2: Convert to fraction form
    9,738,284.60/13,436,418.30 = 6,296,384/x
  3. Step 3: Cross multiply
    9,738,284.60x = 13,436,418.30 × 6,296,384
  4. Step 4: Simplify right side
    9,738,284.60x = 84,600,849,201,427.20
  5. Step 5: Solve for x
    x = 84,600,849,201,427.20/9,738,284.60
  6. Step 6: Final answer
    x = 8,687,448.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.