Home / 964,211.34-1,446,300.90-234,742.26

Finding the Fourth Proportional to 964,211.34, 1,446,300.90 and 234,742.26

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Solution

The fourth proportional to 964,211.34, 1,446,300.90 and 234,742.26 is: 352,109.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,211.34 : 1,446,300.90 = 234,742.26 : x
  2. Step 2: Convert to fraction form
    964,211.34/1,446,300.90 = 234,742.26/x
  3. Step 3: Cross multiply
    964,211.34x = 1,446,300.90 × 234,742.26
  4. Step 4: Simplify right side
    964,211.34x = 339,507,941,906.03
  5. Step 5: Solve for x
    x = 339,507,941,906.03/964,211.34
  6. Step 6: Final answer
    x = 352,109.47

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1.5x scale

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.