Finding the Fourth Proportional to 1,710,409.44, 2,358,805.68 and 1,468,616.16
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Solution
The fourth proportional to 1,710,409.44, 2,358,805.68 and 1,468,616.16 is: 2,025,351.39
Step by Step Solution
- Step 1: Write the proportion equation
1,710,409.44 : 2,358,805.68 = 1,468,616.16 : x - Step 2: Convert to fraction form
1,710,409.44/2,358,805.68 = 1,468,616.16/x - Step 3: Cross multiply
1,710,409.44x = 2,358,805.68 × 1,468,616.16 - Step 4: Simplify right side
1,710,409.44x = 3,464,180,139,947.79 - Step 5: Solve for x
x = 3,464,180,139,947.79/1,710,409.44 - Step 6: Final answer
x = 2,025,351.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.