Home / 824,225.72-1,234,843.58-608,618.19

Finding the Fourth Proportional to 824,225.72, 1,234,843.58 and 608,618.19

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Solution

The fourth proportional to 824,225.72, 1,234,843.58 and 608,618.19 is: 911,823.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,225.72 : 1,234,843.58 = 608,618.19 : x
  2. Step 2: Convert to fraction form
    824,225.72/1,234,843.58 = 608,618.19/x
  3. Step 3: Cross multiply
    824,225.72x = 1,234,843.58 × 608,618.19
  4. Step 4: Simplify right side
    824,225.72x = 751,548,266,114.27
  5. Step 5: Solve for x
    x = 751,548,266,114.27/824,225.72
  6. Step 6: Final answer
    x = 911,823.36

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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.