Finding the Fourth Proportional to 4,893,508.06, 7,343,293.35 and 2,845,132.66
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Solution
The fourth proportional to 4,893,508.06, 7,343,293.35 and 2,845,132.66 is: 4,269,461.39
Step by Step Solution
- Step 1: Write the proportion equation
4,893,508.06 : 7,343,293.35 = 2,845,132.66 : x - Step 2: Convert to fraction form
4,893,508.06/7,343,293.35 = 2,845,132.66/x - Step 3: Cross multiply
4,893,508.06x = 7,343,293.35 × 2,845,132.66 - Step 4: Simplify right side
4,893,508.06x = 20,892,643,742,045.81 - Step 5: Solve for x
x = 20,892,643,742,045.81/4,893,508.06 - Step 6: Final answer
x = 4,269,461.39
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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.