Finding the Fourth Proportional to 3,537,201.19, 5,306,923.30 and 1,262,676.84
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Solution
The fourth proportional to 3,537,201.19, 5,306,923.30 and 1,262,676.84 is: 1,894,415.61
Step by Step Solution
- Step 1: Write the proportion equation
3,537,201.19 : 5,306,923.30 = 1,262,676.84 : x - Step 2: Convert to fraction form
3,537,201.19/5,306,923.30 = 1,262,676.84/x - Step 3: Cross multiply
3,537,201.19x = 5,306,923.30 × 1,262,676.84 - Step 4: Simplify right side
3,537,201.19x = 6,700,929,142,566.37 - Step 5: Solve for x
x = 6,700,929,142,566.37/3,537,201.19 - Step 6: Final answer
x = 1,894,415.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.