Home / 11,239,017.84-15,509,844.42-6,082,379.40

Finding the Fourth Proportional to 11,239,017.84, 15,509,844.42 and 6,082,379.40

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Solution

The fourth proportional to 11,239,017.84, 15,509,844.42 and 6,082,379.40 is: 8,393,683.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,239,017.84 : 15,509,844.42 = 6,082,379.40 : x
  2. Step 2: Convert to fraction form
    11,239,017.84/15,509,844.42 = 6,082,379.40/x
  3. Step 3: Cross multiply
    11,239,017.84x = 15,509,844.42 × 6,082,379.40
  4. Step 4: Simplify right side
    11,239,017.84x = 94,336,758,197,412.95
  5. Step 5: Solve for x
    x = 94,336,758,197,412.95/11,239,017.84
  6. Step 6: Final answer
    x = 8,393,683.46

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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.