Finding the Fourth Proportional to 539,195.04, 743,956.26 and 329,590.02
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Solution
The fourth proportional to 539,195.04, 743,956.26 and 329,590.02 is: 454,752.99
Step by Step Solution
- Step 1: Write the proportion equation
539,195.04 : 743,956.26 = 329,590.02 : x - Step 2: Convert to fraction form
539,195.04/743,956.26 = 329,590.02/x - Step 3: Cross multiply
539,195.04x = 743,956.26 × 329,590.02 - Step 4: Simplify right side
539,195.04x = 245,200,558,612.53 - Step 5: Solve for x
x = 245,200,558,612.53/539,195.04 - Step 6: Final answer
x = 454,752.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.