Finding the Fourth Proportional to 809,248.35, 1,212,927.26 and 608,924.82
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Solution
The fourth proportional to 809,248.35, 1,212,927.26 and 608,924.82 is: 912,675.95
Step by Step Solution
- Step 1: Write the proportion equation
809,248.35 : 1,212,927.26 = 608,924.82 : x - Step 2: Convert to fraction form
809,248.35/1,212,927.26 = 608,924.82/x - Step 3: Cross multiply
809,248.35x = 1,212,927.26 × 608,924.82 - Step 4: Simplify right side
809,248.35x = 738,581,510,423.97 - Step 5: Solve for x
x = 738,581,510,423.97/809,248.35 - Step 6: Final answer
x = 912,675.95
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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.