Finding the Fourth Proportional to 3,354,280.29, 5,021,972.05 and 3,014,158.05
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Solution
The fourth proportional to 3,354,280.29, 5,021,972.05 and 3,014,158.05 is: 4,512,746.75
Step by Step Solution
- Step 1: Write the proportion equation
3,354,280.29 : 5,021,972.05 = 3,014,158.05 : x - Step 2: Convert to fraction form
3,354,280.29/5,021,972.05 = 3,014,158.05/x - Step 3: Cross multiply
3,354,280.29x = 5,021,972.05 × 3,014,158.05 - Step 4: Simplify right side
3,354,280.29x = 15,137,017,448,737.25 - Step 5: Solve for x
x = 15,137,017,448,737.25/3,354,280.29 - Step 6: Final answer
x = 4,512,746.75
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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.