Finding the Fourth Proportional to 3,012,027.84, 4,518,656.16 and 1,017,439.68
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Solution
The fourth proportional to 3,012,027.84, 4,518,656.16 and 1,017,439.68 is: 1,526,367.06
Step by Step Solution
- Step 1: Write the proportion equation
3,012,027.84 : 4,518,656.16 = 1,017,439.68 : x - Step 2: Convert to fraction form
3,012,027.84/4,518,656.16 = 1,017,439.68/x - Step 3: Cross multiply
3,012,027.84x = 4,518,656.16 × 1,017,439.68 - Step 4: Simplify right side
3,012,027.84x = 4,597,460,077,460.43 - Step 5: Solve for x
x = 4,597,460,077,460.43/3,012,027.84 - Step 6: Final answer
x = 1,526,367.06
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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.