Finding the Fourth Proportional to 1,692,718.64, 2,335,951.76 and 967,582.08
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Solution
The fourth proportional to 1,692,718.64, 2,335,951.76 and 967,582.08 is: 1,335,263.29
Step by Step Solution
- Step 1: Write the proportion equation
1,692,718.64 : 2,335,951.76 = 967,582.08 : x - Step 2: Convert to fraction form
1,692,718.64/2,335,951.76 = 967,582.08/x - Step 3: Cross multiply
1,692,718.64x = 2,335,951.76 × 967,582.08 - Step 4: Simplify right side
1,692,718.64x = 2,260,225,062,720.46 - Step 5: Solve for x
x = 2,260,225,062,720.46/1,692,718.64 - Step 6: Final answer
x = 1,335,263.29
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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.