Home / 967,211.60-1,448,052.60-939,563.60

Finding the Fourth Proportional to 967,211.60, 1,448,052.60 and 939,563.60

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Solution

The fourth proportional to 967,211.60, 1,448,052.60 and 939,563.60 is: 1,406,659.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,211.60 : 1,448,052.60 = 939,563.60 : x
  2. Step 2: Convert to fraction form
    967,211.60/1,448,052.60 = 939,563.60/x
  3. Step 3: Cross multiply
    967,211.60x = 1,448,052.60 × 939,563.60
  4. Step 4: Simplify right side
    967,211.60x = 1,360,537,513,845.36
  5. Step 5: Solve for x
    x = 1,360,537,513,845.36/967,211.60
  6. Step 6: Final answer
    x = 1,406,659.63

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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.