Finding the Fourth Proportional to 2,997,417.57, 4,497,602.49 and 1,399,748.46
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Solution
The fourth proportional to 2,997,417.57, 4,497,602.49 and 1,399,748.46 is: 2,100,312.02
Step by Step Solution
- Step 1: Write the proportion equation
2,997,417.57 : 4,497,602.49 = 1,399,748.46 : x - Step 2: Convert to fraction form
2,997,417.57/4,497,602.49 = 1,399,748.46/x - Step 3: Cross multiply
2,997,417.57x = 4,497,602.49 × 1,399,748.46 - Step 4: Simplify right side
2,997,417.57x = 6,295,512,159,069.67 - Step 5: Solve for x
x = 6,295,512,159,069.67/2,997,417.57 - Step 6: Final answer
x = 2,100,312.02
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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.