Finding the Fourth Proportional to 1,417,606.72, 2,125,293.92 and 707,269.44
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Solution
The fourth proportional to 1,417,606.72, 2,125,293.92 and 707,269.44 is: 1,060,347.29
Step by Step Solution
- Step 1: Write the proportion equation
1,417,606.72 : 2,125,293.92 = 707,269.44 : x - Step 2: Convert to fraction form
1,417,606.72/2,125,293.92 = 707,269.44/x - Step 3: Cross multiply
1,417,606.72x = 2,125,293.92 × 707,269.44 - Step 4: Simplify right side
1,417,606.72x = 1,503,155,440,633.80 - Step 5: Solve for x
x = 1,503,155,440,633.80/1,417,606.72 - Step 6: Final answer
x = 1,060,347.29
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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.