Finding the Fourth Proportional to 1,691,319.34, 2,537,352.16 and 493,335.41
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Solution
The fourth proportional to 1,691,319.34, 2,537,352.16 and 493,335.41 is: 740,111.96
Step by Step Solution
- Step 1: Write the proportion equation
1,691,319.34 : 2,537,352.16 = 493,335.41 : x - Step 2: Convert to fraction form
1,691,319.34/2,537,352.16 = 493,335.41/x - Step 3: Cross multiply
1,691,319.34x = 2,537,352.16 × 493,335.41 - Step 4: Simplify right side
1,691,319.34x = 1,251,765,673,278.03 - Step 5: Solve for x
x = 1,251,765,673,278.03/1,691,319.34 - Step 6: Final answer
x = 740,111.96
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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.