Finding the Fourth Proportional to 2,248,995.52, 3,371,328.16 and 828,276.64
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Solution
The fourth proportional to 2,248,995.52, 3,371,328.16 and 828,276.64 is: 1,241,617.57
Step by Step Solution
- Step 1: Write the proportion equation
2,248,995.52 : 3,371,328.16 = 828,276.64 : x - Step 2: Convert to fraction form
2,248,995.52/3,371,328.16 = 828,276.64/x - Step 3: Cross multiply
2,248,995.52x = 3,371,328.16 × 828,276.64 - Step 4: Simplify right side
2,248,995.52x = 2,792,392,360,702.18 - Step 5: Solve for x
x = 2,792,392,360,702.18/2,248,995.52 - Step 6: Final answer
x = 1,241,617.57
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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.