Home / 3,407,162.04-5,109,637.14-1,132,075.45

Finding the Fourth Proportional to 3,407,162.04, 5,109,637.14 and 1,132,075.45

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Solution

The fourth proportional to 3,407,162.04, 5,109,637.14 and 1,132,075.45 is: 1,697,745.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,162.04 : 5,109,637.14 = 1,132,075.45 : x
  2. Step 2: Convert to fraction form
    3,407,162.04/5,109,637.14 = 1,132,075.45/x
  3. Step 3: Cross multiply
    3,407,162.04x = 5,109,637.14 × 1,132,075.45
  4. Step 4: Simplify right side
    3,407,162.04x = 5,784,494,770,989.26
  5. Step 5: Solve for x
    x = 5,784,494,770,989.26/3,407,162.04
  6. Step 6: Final answer
    x = 1,697,745.72

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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.