Finding the Fourth Proportional to 2,706,569.84, 4,059,920.64 and 909,479.36
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Solution
The fourth proportional to 2,706,569.84, 4,059,920.64 and 909,479.36 is: 1,364,241.18
Step by Step Solution
- Step 1: Write the proportion equation
2,706,569.84 : 4,059,920.64 = 909,479.36 : x - Step 2: Convert to fraction form
2,706,569.84/4,059,920.64 = 909,479.36/x - Step 3: Cross multiply
2,706,569.84x = 4,059,920.64 × 909,479.36 - Step 4: Simplify right side
2,706,569.84x = 3,692,414,025,317.99 - Step 5: Solve for x
x = 3,692,414,025,317.99/2,706,569.84 - Step 6: Final answer
x = 1,364,241.18
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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.