Finding the Fourth Proportional to 3,574,026.91, 5,363,697.98 and 1,444,129.48
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Solution
The fourth proportional to 3,574,026.91, 5,363,697.98 and 1,444,129.48 is: 2,167,268.06
Step by Step Solution
- Step 1: Write the proportion equation
3,574,026.91 : 5,363,697.98 = 1,444,129.48 : x - Step 2: Convert to fraction form
3,574,026.91/5,363,697.98 = 1,444,129.48/x - Step 3: Cross multiply
3,574,026.91x = 5,363,697.98 × 1,444,129.48 - Step 4: Simplify right side
3,574,026.91x = 7,745,874,374,734.45 - Step 5: Solve for x
x = 7,745,874,374,734.45/3,574,026.91 - Step 6: Final answer
x = 2,167,268.06
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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.