Finding the Fourth Proportional to 1,650,536.34, 2,475,813.05 and 751,349.24
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Solution
The fourth proportional to 1,650,536.34, 2,475,813.05 and 751,349.24 is: 1,127,027.74
Step by Step Solution
- Step 1: Write the proportion equation
1,650,536.34 : 2,475,813.05 = 751,349.24 : x - Step 2: Convert to fraction form
1,650,536.34/2,475,813.05 = 751,349.24/x - Step 3: Cross multiply
1,650,536.34x = 2,475,813.05 × 751,349.24 - Step 4: Simplify right side
1,650,536.34x = 1,860,200,241,120.52 - Step 5: Solve for x
x = 1,860,200,241,120.52/1,650,536.34 - Step 6: Final answer
x = 1,127,027.74
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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.