Home / 11,406,096-15,736,537.44-6,507,799.20

Finding the Fourth Proportional to 11,406,096, 15,736,537.44 and 6,507,799.20

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Solution

The fourth proportional to 11,406,096, 15,736,537.44 and 6,507,799.20 is: 8,978,551.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,096 : 15,736,537.44 = 6,507,799.20 : x
  2. Step 2: Convert to fraction form
    11,406,096/15,736,537.44 = 6,507,799.20/x
  3. Step 3: Cross multiply
    11,406,096x = 15,736,537.44 × 6,507,799.20
  4. Step 4: Simplify right side
    11,406,096x = 102,410,225,762,802.05
  5. Step 5: Solve for x
    x = 102,410,225,762,802.05/11,406,096
  6. Step 6: Final answer
    x = 8,978,551.97

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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.