Home / 3,648,452-5,473,563.79-1,124,107.16

Finding the Fourth Proportional to 3,648,452, 5,473,563.79 and 1,124,107.16

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Solution

The fourth proportional to 3,648,452, 5,473,563.79 and 1,124,107.16 is: 1,686,433.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,452 : 5,473,563.79 = 1,124,107.16 : x
  2. Step 2: Convert to fraction form
    3,648,452/5,473,563.79 = 1,124,107.16/x
  3. Step 3: Cross multiply
    3,648,452x = 5,473,563.79 × 1,124,107.16
  4. Step 4: Simplify right side
    3,648,452x = 6,152,872,241,435.20
  5. Step 5: Solve for x
    x = 6,152,872,241,435.20/3,648,452
  6. Step 6: Final answer
    x = 1,686,433.65

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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.