Home / 6,460,459.44-8,915,361.54-3,669,563.12

Finding the Fourth Proportional to 6,460,459.44, 8,915,361.54 and 3,669,563.12

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Solution

The fourth proportional to 6,460,459.44, 8,915,361.54 and 3,669,563.12 is: 5,063,955.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,459.44 : 8,915,361.54 = 3,669,563.12 : x
  2. Step 2: Convert to fraction form
    6,460,459.44/8,915,361.54 = 3,669,563.12/x
  3. Step 3: Cross multiply
    6,460,459.44x = 8,915,361.54 × 3,669,563.12
  4. Step 4: Simplify right side
    6,460,459.44x = 32,715,481,908,650.40
  5. Step 5: Solve for x
    x = 32,715,481,908,650.40/6,460,459.44
  6. Step 6: Final answer
    x = 5,063,955.93

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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.