Home / 8,045,560.81-11,102,795.85-4,374,477.37

Finding the Fourth Proportional to 8,045,560.81, 11,102,795.85 and 4,374,477.37

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Solution

The fourth proportional to 8,045,560.81, 11,102,795.85 and 4,374,477.37 is: 6,036,736.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,560.81 : 11,102,795.85 = 4,374,477.37 : x
  2. Step 2: Convert to fraction form
    8,045,560.81/11,102,795.85 = 4,374,477.37/x
  3. Step 3: Cross multiply
    8,045,560.81x = 11,102,795.85 × 4,374,477.37
  4. Step 4: Simplify right side
    8,045,560.81x = 48,568,929,189,554.91
  5. Step 5: Solve for x
    x = 48,568,929,189,554.91/8,045,560.81
  6. Step 6: Final answer
    x = 6,036,736.32

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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.