Home / 884,297.23-1,219,094.47-747,783.47

Finding the Fourth Proportional to 884,297.23, 1,219,094.47 and 747,783.47

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Solution

The fourth proportional to 884,297.23, 1,219,094.47 and 747,783.47 is: 1,030,896.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,297.23 : 1,219,094.47 = 747,783.47 : x
  2. Step 2: Convert to fraction form
    884,297.23/1,219,094.47 = 747,783.47/x
  3. Step 3: Cross multiply
    884,297.23x = 1,219,094.47 × 747,783.47
  4. Step 4: Simplify right side
    884,297.23x = 911,618,693,034.41
  5. Step 5: Solve for x
    x = 911,618,693,034.41/884,297.23
  6. Step 6: Final answer
    x = 1,030,896.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.