Home / 3,570,100.53-5,355,323.02-1,173,892.11

Finding the Fourth Proportional to 3,570,100.53, 5,355,323.02 and 1,173,892.11

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Solution

The fourth proportional to 3,570,100.53, 5,355,323.02 and 1,173,892.11 is: 1,760,894.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,100.53 : 5,355,323.02 = 1,173,892.11 : x
  2. Step 2: Convert to fraction form
    3,570,100.53/5,355,323.02 = 1,173,892.11/x
  3. Step 3: Cross multiply
    3,570,100.53x = 5,355,323.02 × 1,173,892.11
  4. Step 4: Simplify right side
    3,570,100.53x = 6,286,571,439,679.37
  5. Step 5: Solve for x
    x = 6,286,571,439,679.37/3,570,100.53
  6. Step 6: Final answer
    x = 1,760,894.79

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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.