Finding the Fourth Proportional to 1,714,558.05, 2,573,378.91 and 916,521.75
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Solution
The fourth proportional to 1,714,558.05, 2,573,378.91 and 916,521.75 is: 1,375,606.82
Step by Step Solution
- Step 1: Write the proportion equation
1,714,558.05 : 2,573,378.91 = 916,521.75 : x - Step 2: Convert to fraction form
1,714,558.05/2,573,378.91 = 916,521.75/x - Step 3: Cross multiply
1,714,558.05x = 2,573,378.91 × 916,521.75 - Step 4: Simplify right side
1,714,558.05x = 2,358,557,742,006.29 - Step 5: Solve for x
x = 2,358,557,742,006.29/1,714,558.05 - Step 6: Final answer
x = 1,375,606.82
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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.