Home / 5,405,269.96-7,459,157.46-2,957,871.16

Finding the Fourth Proportional to 5,405,269.96, 7,459,157.46 and 2,957,871.16

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Solution

The fourth proportional to 5,405,269.96, 7,459,157.46 and 2,957,871.16 is: 4,081,799.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,405,269.96 : 7,459,157.46 = 2,957,871.16 : x
  2. Step 2: Convert to fraction form
    5,405,269.96/7,459,157.46 = 2,957,871.16/x
  3. Step 3: Cross multiply
    5,405,269.96x = 7,459,157.46 × 2,957,871.16
  4. Step 4: Simplify right side
    5,405,269.96x = 22,063,226,728,832.86
  5. Step 5: Solve for x
    x = 22,063,226,728,832.86/5,405,269.96
  6. Step 6: Final answer
    x = 4,081,799.22

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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.