Finding the Fourth Proportional to 1,652,582.40, 2,281,052.16 and 973,737.60
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Solution
The fourth proportional to 1,652,582.40, 2,281,052.16 and 973,737.60 is: 1,344,045.69
Step by Step Solution
- Step 1: Write the proportion equation
1,652,582.40 : 2,281,052.16 = 973,737.60 : x - Step 2: Convert to fraction form
1,652,582.40/2,281,052.16 = 973,737.60/x - Step 3: Cross multiply
1,652,582.40x = 2,281,052.16 × 973,737.60 - Step 4: Simplify right side
1,652,582.40x = 2,221,146,255,753.22 - Step 5: Solve for x
x = 2,221,146,255,753.22/1,652,582.40 - Step 6: Final answer
x = 1,344,045.69
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.