Home / 5,184,185.80-7,776,278.70-4,974,233.80

Finding the Fourth Proportional to 5,184,185.80, 7,776,278.70 and 4,974,233.80

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Solution

The fourth proportional to 5,184,185.80, 7,776,278.70 and 4,974,233.80 is: 7,461,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,185.80 : 7,776,278.70 = 4,974,233.80 : x
  2. Step 2: Convert to fraction form
    5,184,185.80/7,776,278.70 = 4,974,233.80/x
  3. Step 3: Cross multiply
    5,184,185.80x = 7,776,278.70 × 4,974,233.80
  4. Step 4: Simplify right side
    5,184,185.80x = 38,681,028,347,760.06
  5. Step 5: Solve for x
    x = 38,681,028,347,760.06/5,184,185.80
  6. Step 6: Final answer
    x = 7,461,350.70

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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.