Finding the Fourth Proportional to 1,506,177.05, 2,078,004.74 and 962,631
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Solution
The fourth proportional to 1,506,177.05, 2,078,004.74 and 962,631 is: 1,328,098.70
Step by Step Solution
- Step 1: Write the proportion equation
1,506,177.05 : 2,078,004.74 = 962,631 : x - Step 2: Convert to fraction form
1,506,177.05/2,078,004.74 = 962,631/x - Step 3: Cross multiply
1,506,177.05x = 2,078,004.74 × 962,631 - Step 4: Simplify right side
1,506,177.05x = 2,000,351,776,057.79 - Step 5: Solve for x
x = 2,000,351,776,057.79/1,506,177.05 - Step 6: Final answer
x = 1,328,098.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.