Home / 955,574.15-1,433,364.18-235,915.94

Finding the Fourth Proportional to 955,574.15, 1,433,364.18 and 235,915.94

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Solution

The fourth proportional to 955,574.15, 1,433,364.18 and 235,915.94 is: 353,874.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,574.15 : 1,433,364.18 = 235,915.94 : x
  2. Step 2: Convert to fraction form
    955,574.15/1,433,364.18 = 235,915.94/x
  3. Step 3: Cross multiply
    955,574.15x = 1,433,364.18 × 235,915.94
  4. Step 4: Simplify right side
    955,574.15x = 338,153,458,782.88
  5. Step 5: Solve for x
    x = 338,153,458,782.88/955,574.15
  6. Step 6: Final answer
    x = 353,874.64

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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.