Home / 5,082,088.83-7,623,231.45-1,243,944.83

Finding the Fourth Proportional to 5,082,088.83, 7,623,231.45 and 1,243,944.83

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Solution

The fourth proportional to 5,082,088.83, 7,623,231.45 and 1,243,944.83 is: 1,865,941.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,082,088.83 : 7,623,231.45 = 1,243,944.83 : x
  2. Step 2: Convert to fraction form
    5,082,088.83/7,623,231.45 = 1,243,944.83/x
  3. Step 3: Cross multiply
    5,082,088.83x = 7,623,231.45 × 1,243,944.83
  4. Step 4: Simplify right side
    5,082,088.83x = 9,482,879,350,120.90
  5. Step 5: Solve for x
    x = 9,482,879,350,120.90/5,082,088.83
  6. Step 6: Final answer
    x = 1,865,941.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.