Finding the Fourth Proportional to 2,358,000.63, 3,537,748.26 and 841,649.94
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Solution
The fourth proportional to 2,358,000.63, 3,537,748.26 and 841,649.94 is: 1,262,741.65
Step by Step Solution
- Step 1: Write the proportion equation
2,358,000.63 : 3,537,748.26 = 841,649.94 : x - Step 2: Convert to fraction form
2,358,000.63/3,537,748.26 = 841,649.94/x - Step 3: Cross multiply
2,358,000.63x = 3,537,748.26 × 841,649.94 - Step 4: Simplify right side
2,358,000.63x = 2,977,545,610,764.10 - Step 5: Solve for x
x = 2,977,545,610,764.10/2,358,000.63 - Step 6: Final answer
x = 1,262,741.65
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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.