Home / 3,024,362-4,537,383.76-1,318,654.36

Finding the Fourth Proportional to 3,024,362, 4,537,383.76 and 1,318,654.36

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Solution

The fourth proportional to 3,024,362, 4,537,383.76 and 1,318,654.36 is: 1,978,348.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,362 : 4,537,383.76 = 1,318,654.36 : x
  2. Step 2: Convert to fraction form
    3,024,362/4,537,383.76 = 1,318,654.36/x
  3. Step 3: Cross multiply
    3,024,362x = 4,537,383.76 × 1,318,654.36
  4. Step 4: Simplify right side
    3,024,362x = 5,983,240,878,117.19
  5. Step 5: Solve for x
    x = 5,983,240,878,117.19/3,024,362
  6. Step 6: Final answer
    x = 1,978,348.12

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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.