Home / 5,184,010.60-7,776,015.90-4,774,604.20

Finding the Fourth Proportional to 5,184,010.60, 7,776,015.90 and 4,774,604.20

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Solution

The fourth proportional to 5,184,010.60, 7,776,015.90 and 4,774,604.20 is: 7,161,906.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,010.60 : 7,776,015.90 = 4,774,604.20 : x
  2. Step 2: Convert to fraction form
    5,184,010.60/7,776,015.90 = 4,774,604.20/x
  3. Step 3: Cross multiply
    5,184,010.60x = 7,776,015.90 × 4,774,604.20
  4. Step 4: Simplify right side
    5,184,010.60x = 37,127,398,175,406.78
  5. Step 5: Solve for x
    x = 37,127,398,175,406.78/5,184,010.60
  6. Step 6: Final answer
    x = 7,161,906.30

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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.