Finding the Fourth Proportional to 2,282,813.84, 3,424,447.35 and 843,874.35
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Solution
The fourth proportional to 2,282,813.84, 3,424,447.35 and 843,874.35 is: 1,265,895.29
Step by Step Solution
- Step 1: Write the proportion equation
2,282,813.84 : 3,424,447.35 = 843,874.35 : x - Step 2: Convert to fraction form
2,282,813.84/3,424,447.35 = 843,874.35/x - Step 3: Cross multiply
2,282,813.84x = 3,424,447.35 × 843,874.35 - Step 4: Simplify right side
2,282,813.84x = 2,889,803,281,590.47 - Step 5: Solve for x
x = 2,889,803,281,590.47/2,282,813.84 - Step 6: Final answer
x = 1,265,895.29
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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.