Home / 1,355,106.83-2,035,187.60-1,193,058.33

Finding the Fourth Proportional to 1,355,106.83, 2,035,187.60 and 1,193,058.33

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Solution

The fourth proportional to 1,355,106.83, 2,035,187.60 and 1,193,058.33 is: 1,791,812.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,106.83 : 2,035,187.60 = 1,193,058.33 : x
  2. Step 2: Convert to fraction form
    1,355,106.83/2,035,187.60 = 1,193,058.33/x
  3. Step 3: Cross multiply
    1,355,106.83x = 2,035,187.60 × 1,193,058.33
  4. Step 4: Simplify right side
    1,355,106.83x = 2,428,097,519,292.71
  5. Step 5: Solve for x
    x = 2,428,097,519,292.71/1,355,106.83
  6. Step 6: Final answer
    x = 1,791,812.62

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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.