Home / 3,602,256.36-5,405,506.08-1,329,380.16

Finding the Fourth Proportional to 3,602,256.36, 5,405,506.08 and 1,329,380.16

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Solution

The fourth proportional to 3,602,256.36, 5,405,506.08 and 1,329,380.16 is: 1,994,853.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,256.36 : 5,405,506.08 = 1,329,380.16 : x
  2. Step 2: Convert to fraction form
    3,602,256.36/5,405,506.08 = 1,329,380.16/x
  3. Step 3: Cross multiply
    3,602,256.36x = 5,405,506.08 × 1,329,380.16
  4. Step 4: Simplify right side
    3,602,256.36x = 7,185,972,537,511.37
  5. Step 5: Solve for x
    x = 7,185,972,537,511.37/3,602,256.36
  6. Step 6: Final answer
    x = 1,994,853.18

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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.