Home / 6,734,324.34-9,293,367.20-3,636,847.40

Finding the Fourth Proportional to 6,734,324.34, 9,293,367.20 and 3,636,847.40

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Solution

The fourth proportional to 6,734,324.34, 9,293,367.20 and 3,636,847.40 is: 5,018,849.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,324.34 : 9,293,367.20 = 3,636,847.40 : x
  2. Step 2: Convert to fraction form
    6,734,324.34/9,293,367.20 = 3,636,847.40/x
  3. Step 3: Cross multiply
    6,734,324.34x = 9,293,367.20 × 3,636,847.40
  4. Step 4: Simplify right side
    6,734,324.34x = 33,798,558,273,914.21
  5. Step 5: Solve for x
    x = 33,798,558,273,914.21/6,734,324.34
  6. Step 6: Final answer
    x = 5,018,849.19

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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.