Home / 5,184,035.15-7,776,052.73-4,947,839.15

Finding the Fourth Proportional to 5,184,035.15, 7,776,052.73 and 4,947,839.15

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Solution

The fourth proportional to 5,184,035.15, 7,776,052.73 and 4,947,839.15 is: 7,421,758.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,035.15 : 7,776,052.73 = 4,947,839.15 : x
  2. Step 2: Convert to fraction form
    5,184,035.15/7,776,052.73 = 4,947,839.15/x
  3. Step 3: Cross multiply
    5,184,035.15x = 7,776,052.73 × 4,947,839.15
  4. Step 4: Simplify right side
    5,184,035.15x = 38,474,658,105,219.19
  5. Step 5: Solve for x
    x = 38,474,658,105,219.19/5,184,035.15
  6. Step 6: Final answer
    x = 7,421,758.73

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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.