Home / 3,506,074.80-5,259,127.80-1,109,931.44

Finding the Fourth Proportional to 3,506,074.80, 5,259,127.80 and 1,109,931.44

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Solution

The fourth proportional to 3,506,074.80, 5,259,127.80 and 1,109,931.44 is: 1,664,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,074.80 : 5,259,127.80 = 1,109,931.44 : x
  2. Step 2: Convert to fraction form
    3,506,074.80/5,259,127.80 = 1,109,931.44/x
  3. Step 3: Cross multiply
    3,506,074.80x = 5,259,127.80 × 1,109,931.44
  4. Step 4: Simplify right side
    3,506,074.80x = 5,837,271,292,198.03
  5. Step 5: Solve for x
    x = 5,837,271,292,198.03/3,506,074.80
  6. Step 6: Final answer
    x = 1,664,902.10

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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.