Home / 3,574,735.68-5,360,964.48-1,178,132.16

Finding the Fourth Proportional to 3,574,735.68, 5,360,964.48 and 1,178,132.16

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Solution

The fourth proportional to 3,574,735.68, 5,360,964.48 and 1,178,132.16 is: 1,766,822.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,735.68 : 5,360,964.48 = 1,178,132.16 : x
  2. Step 2: Convert to fraction form
    3,574,735.68/5,360,964.48 = 1,178,132.16/x
  3. Step 3: Cross multiply
    3,574,735.68x = 5,360,964.48 × 1,178,132.16
  4. Step 4: Simplify right side
    3,574,735.68x = 6,315,924,662,505.68
  5. Step 5: Solve for x
    x = 6,315,924,662,505.68/3,574,735.68
  6. Step 6: Final answer
    x = 1,766,822.84

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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.