Finding the Fourth Proportional to 5,175,276.24, 7,752,964.95 and 2,893,881.18
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Solution
The fourth proportional to 5,175,276.24, 7,752,964.95 and 2,893,881.18 is: 4,335,258.32
Step by Step Solution
- Step 1: Write the proportion equation
5,175,276.24 : 7,752,964.95 = 2,893,881.18 : x - Step 2: Convert to fraction form
5,175,276.24/7,752,964.95 = 2,893,881.18/x - Step 3: Cross multiply
5,175,276.24x = 7,752,964.95 × 2,893,881.18 - Step 4: Simplify right side
5,175,276.24x = 22,436,159,358,004.64 - Step 5: Solve for x
x = 22,436,159,358,004.64/5,175,276.24 - Step 6: Final answer
x = 4,335,258.32
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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.