Home / 802,055.10-1,203,083.55-241,089.60

Finding the Fourth Proportional to 802,055.10, 1,203,083.55 and 241,089.60

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Solution

The fourth proportional to 802,055.10, 1,203,083.55 and 241,089.60 is: 361,634.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,055.10 : 1,203,083.55 = 241,089.60 : x
  2. Step 2: Convert to fraction form
    802,055.10/1,203,083.55 = 241,089.60/x
  3. Step 3: Cross multiply
    802,055.10x = 1,203,083.55 × 241,089.60
  4. Step 4: Simplify right side
    802,055.10x = 290,050,931,836.08
  5. Step 5: Solve for x
    x = 290,050,931,836.08/802,055.10
  6. Step 6: Final answer
    x = 361,634.67

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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.