Home / 5,350,235.72-8,023,667.73-1,755,164.93

Finding the Fourth Proportional to 5,350,235.72, 8,023,667.73 and 1,755,164.93

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Solution

The fourth proportional to 5,350,235.72, 8,023,667.73 and 1,755,164.93 is: 2,632,194.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,235.72 : 8,023,667.73 = 1,755,164.93 : x
  2. Step 2: Convert to fraction form
    5,350,235.72/8,023,667.73 = 1,755,164.93/x
  3. Step 3: Cross multiply
    5,350,235.72x = 8,023,667.73 × 1,755,164.93
  4. Step 4: Simplify right side
    5,350,235.72x = 14,082,860,199,639.12
  5. Step 5: Solve for x
    x = 14,082,860,199,639.12/5,350,235.72
  6. Step 6: Final answer
    x = 2,632,194.34

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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.