Finding the Fourth Proportional to 864,952.26, 1,296,873.99 and 359,863.62
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Solution
The fourth proportional to 864,952.26, 1,296,873.99 and 359,863.62 is: 539,564.77
Step by Step Solution
- Step 1: Write the proportion equation
864,952.26 : 1,296,873.99 = 359,863.62 : x - Step 2: Convert to fraction form
864,952.26/1,296,873.99 = 359,863.62/x - Step 3: Cross multiply
864,952.26x = 1,296,873.99 × 359,863.62 - Step 4: Simplify right side
864,952.26x = 466,697,768,725.24 - Step 5: Solve for x
x = 466,697,768,725.24/864,952.26 - Step 6: Final answer
x = 539,564.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.