Finding the Fourth Proportional to 706,371.57, 961,751.21 and 704,129.49
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Solution
The fourth proportional to 706,371.57, 961,751.21 and 704,129.49 is: 958,698.53
Step by Step Solution
- Step 1: Write the proportion equation
706,371.57 : 961,751.21 = 704,129.49 : x - Step 2: Convert to fraction form
706,371.57/961,751.21 = 704,129.49/x - Step 3: Cross multiply
706,371.57x = 961,751.21 × 704,129.49 - Step 4: Simplify right side
706,371.57x = 677,197,385,483.54 - Step 5: Solve for x
x = 677,197,385,483.54/706,371.57 - Step 6: Final answer
x = 958,698.53
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.