Finding the Fourth Proportional to 3,773,370.75, 5,660,941.86 and 1,249,026
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Solution
The fourth proportional to 3,773,370.75, 5,660,941.86 and 1,249,026 is: 1,873,832.19
Step by Step Solution
- Step 1: Write the proportion equation
3,773,370.75 : 5,660,941.86 = 1,249,026 : x - Step 2: Convert to fraction form
3,773,370.75/5,660,941.86 = 1,249,026/x - Step 3: Cross multiply
3,773,370.75x = 5,660,941.86 × 1,249,026 - Step 4: Simplify right side
3,773,370.75x = 7,070,663,567,628.36 - Step 5: Solve for x
x = 7,070,663,567,628.36/3,773,370.75 - Step 6: Final answer
x = 1,873,832.19
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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.