Home / 956,777.66-1,435,130.60-237,121.73

Finding the Fourth Proportional to 956,777.66, 1,435,130.60 and 237,121.73

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Solution

The fourth proportional to 956,777.66, 1,435,130.60 and 237,121.73 is: 355,673.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,777.66 : 1,435,130.60 = 237,121.73 : x
  2. Step 2: Convert to fraction form
    956,777.66/1,435,130.60 = 237,121.73/x
  3. Step 3: Cross multiply
    956,777.66x = 1,435,130.60 × 237,121.73
  4. Step 4: Simplify right side
    956,777.66x = 340,300,648,668.76
  5. Step 5: Solve for x
    x = 340,300,648,668.76/956,777.66
  6. Step 6: Final answer
    x = 355,673.70

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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.