Home / 3,007,299.79-4,511,782.10-1,388,563.93

Finding the Fourth Proportional to 3,007,299.79, 4,511,782.10 and 1,388,563.93

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Solution

The fourth proportional to 3,007,299.79, 4,511,782.10 and 1,388,563.93 is: 2,083,230.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,299.79 : 4,511,782.10 = 1,388,563.93 : x
  2. Step 2: Convert to fraction form
    3,007,299.79/4,511,782.10 = 1,388,563.93/x
  3. Step 3: Cross multiply
    3,007,299.79x = 4,511,782.10 × 1,388,563.93
  4. Step 4: Simplify right side
    3,007,299.79x = 6,264,897,884,079.65
  5. Step 5: Solve for x
    x = 6,264,897,884,079.65/3,007,299.79
  6. Step 6: Final answer
    x = 2,083,230.25

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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.