Home / 710,110.14-1,065,284.01-236,940.54

Finding the Fourth Proportional to 710,110.14, 1,065,284.01 and 236,940.54

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Solution

The fourth proportional to 710,110.14, 1,065,284.01 and 236,940.54 is: 355,450.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,110.14 : 1,065,284.01 = 236,940.54 : x
  2. Step 2: Convert to fraction form
    710,110.14/1,065,284.01 = 236,940.54/x
  3. Step 3: Cross multiply
    710,110.14x = 1,065,284.01 × 236,940.54
  4. Step 4: Simplify right side
    710,110.14x = 252,408,968,582.77
  5. Step 5: Solve for x
    x = 252,408,968,582.77/710,110.14
  6. Step 6: Final answer
    x = 355,450.45

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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.