Home / 3,570,098.53-5,355,320.02-1,173,890.11

Finding the Fourth Proportional to 3,570,098.53, 5,355,320.02 and 1,173,890.11

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Solution

The fourth proportional to 3,570,098.53, 5,355,320.02 and 1,173,890.11 is: 1,760,891.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,098.53 : 5,355,320.02 = 1,173,890.11 : x
  2. Step 2: Convert to fraction form
    3,570,098.53/5,355,320.02 = 1,173,890.11/x
  3. Step 3: Cross multiply
    3,570,098.53x = 5,355,320.02 × 1,173,890.11
  4. Step 4: Simplify right side
    3,570,098.53x = 6,286,557,191,039.98
  5. Step 5: Solve for x
    x = 6,286,557,191,039.98/3,570,098.53
  6. Step 6: Final answer
    x = 1,760,891.79

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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.