Finding the Fourth Proportional to 4,035,356.32, 6,053,920.08 and 1,195,690.72
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Solution
The fourth proportional to 4,035,356.32, 6,053,920.08 and 1,195,690.72 is: 1,793,798.49
Step by Step Solution
- Step 1: Write the proportion equation
4,035,356.32 : 6,053,920.08 = 1,195,690.72 : x - Step 2: Convert to fraction form
4,035,356.32/6,053,920.08 = 1,195,690.72/x - Step 3: Cross multiply
4,035,356.32x = 6,053,920.08 × 1,195,690.72 - Step 4: Simplify right side
4,035,356.32x = 7,238,616,059,277.66 - Step 5: Solve for x
x = 7,238,616,059,277.66/4,035,356.32 - Step 6: Final answer
x = 1,793,798.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.