Home / 6,350,459.19-8,763,708.31-3,449,895.77

Finding the Fourth Proportional to 6,350,459.19, 8,763,708.31 and 3,449,895.77

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Solution

The fourth proportional to 6,350,459.19, 8,763,708.31 and 3,449,895.77 is: 4,760,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,459.19 : 8,763,708.31 = 3,449,895.77 : x
  2. Step 2: Convert to fraction form
    6,350,459.19/8,763,708.31 = 3,449,895.77/x
  3. Step 3: Cross multiply
    6,350,459.19x = 8,763,708.31 × 3,449,895.77
  4. Step 4: Simplify right side
    6,350,459.19x = 30,233,880,184,364.31
  5. Step 5: Solve for x
    x = 30,233,880,184,364.31/6,350,459.19
  6. Step 6: Final answer
    x = 4,760,896.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.