Finding the Fourth Proportional to 3,579,232.84, 5,369,690.03 and 1,183,077.57
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Solution
The fourth proportional to 3,579,232.84, 5,369,690.03 and 1,183,077.57 is: 1,774,894.26
Step by Step Solution
- Step 1: Write the proportion equation
3,579,232.84 : 5,369,690.03 = 1,183,077.57 : x - Step 2: Convert to fraction form
3,579,232.84/5,369,690.03 = 1,183,077.57/x - Step 3: Cross multiply
3,579,232.84x = 5,369,690.03 × 1,183,077.57 - Step 4: Simplify right side
3,579,232.84x = 6,352,759,832,345.63 - Step 5: Solve for x
x = 6,352,759,832,345.63/3,579,232.84 - Step 6: Final answer
x = 1,774,894.26
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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.