Finding the Fourth Proportional to 1,484,400.96, 2,224,056.51 and 997,169.97
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Solution
The fourth proportional to 1,484,400.96, 2,224,056.51 and 997,169.97 is: 1,494,045.36
Step by Step Solution
- Step 1: Write the proportion equation
1,484,400.96 : 2,224,056.51 = 997,169.97 : x - Step 2: Convert to fraction form
1,484,400.96/2,224,056.51 = 997,169.97/x - Step 3: Cross multiply
1,484,400.96x = 2,224,056.51 × 997,169.97 - Step 4: Simplify right side
1,484,400.96x = 2,217,762,363,355.00 - Step 5: Solve for x
x = 2,217,762,363,355.00/1,484,400.96 - Step 6: Final answer
x = 1,494,045.36
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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.