Home / 6,719,686.29-10,082,893.62-3,076,409.16

Finding the Fourth Proportional to 6,719,686.29, 10,082,893.62 and 3,076,409.16

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Solution

The fourth proportional to 6,719,686.29, 10,082,893.62 and 3,076,409.16 is: 4,616,153.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719,686.29 : 10,082,893.62 = 3,076,409.16 : x
  2. Step 2: Convert to fraction form
    6,719,686.29/10,082,893.62 = 3,076,409.16/x
  3. Step 3: Cross multiply
    6,719,686.29x = 10,082,893.62 × 3,076,409.16
  4. Step 4: Simplify right side
    6,719,686.29x = 31,019,106,286,105.29
  5. Step 5: Solve for x
    x = 31,019,106,286,105.29/6,719,686.29
  6. Step 6: Final answer
    x = 4,616,153.93

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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.