Home / 634,839.56-952,315.26-235,484.60

Finding the Fourth Proportional to 634,839.56, 952,315.26 and 235,484.60

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Solution

The fourth proportional to 634,839.56, 952,315.26 and 235,484.60 is: 353,247.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,839.56 : 952,315.26 = 235,484.60 : x
  2. Step 2: Convert to fraction form
    634,839.56/952,315.26 = 235,484.60/x
  3. Step 3: Cross multiply
    634,839.56x = 952,315.26 × 235,484.60
  4. Step 4: Simplify right side
    634,839.56x = 224,255,578,075.00
  5. Step 5: Solve for x
    x = 224,255,578,075.00/634,839.56
  6. Step 6: Final answer
    x = 353,247.64

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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.