Finding the Fourth Proportional to 2,442,758.04, 3,370,656.98 and 1,462,462.19
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Solution
The fourth proportional to 2,442,758.04, 3,370,656.98 and 1,462,462.19 is: 2,017,988.80
Step by Step Solution
- Step 1: Write the proportion equation
2,442,758.04 : 3,370,656.98 = 1,462,462.19 : x - Step 2: Convert to fraction form
2,442,758.04/3,370,656.98 = 1,462,462.19/x - Step 3: Cross multiply
2,442,758.04x = 3,370,656.98 × 1,462,462.19 - Step 4: Simplify right side
2,442,758.04x = 4,929,458,364,543.99 - Step 5: Solve for x
x = 4,929,458,364,543.99/2,442,758.04 - Step 6: Final answer
x = 2,017,988.80
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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.