Home / 9,738,284.85-13,436,418.65-6,296,384.25

Finding the Fourth Proportional to 9,738,284.85, 13,436,418.65 and 6,296,384.25

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Solution

The fourth proportional to 9,738,284.85, 13,436,418.65 and 6,296,384.25 is: 8,687,449.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,284.85 : 13,436,418.65 = 6,296,384.25 : x
  2. Step 2: Convert to fraction form
    9,738,284.85/13,436,418.65 = 6,296,384.25/x
  3. Step 3: Cross multiply
    9,738,284.85x = 13,436,418.65 × 6,296,384.25
  4. Step 4: Simplify right side
    9,738,284.85x = 84,600,854,732,784.34
  5. Step 5: Solve for x
    x = 84,600,854,732,784.34/9,738,284.85
  6. Step 6: Final answer
    x = 8,687,449.18

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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.