Home / 5,184,010.60-7,776,015.90-5,152,517.80

Finding the Fourth Proportional to 5,184,010.60, 7,776,015.90 and 5,152,517.80

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Solution

The fourth proportional to 5,184,010.60, 7,776,015.90 and 5,152,517.80 is: 7,728,776.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,010.60 : 7,776,015.90 = 5,152,517.80 : x
  2. Step 2: Convert to fraction form
    5,184,010.60/7,776,015.90 = 5,152,517.80/x
  3. Step 3: Cross multiply
    5,184,010.60x = 7,776,015.90 × 5,152,517.80
  4. Step 4: Simplify right side
    5,184,010.60x = 40,066,060,337,833.02
  5. Step 5: Solve for x
    x = 40,066,060,337,833.02/5,184,010.60
  6. Step 6: Final answer
    x = 7,728,776.70

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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.