Finding the Fourth Proportional to 2,513,423.04, 3,468,420.18 and 1,367,507.94
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Solution
The fourth proportional to 2,513,423.04, 3,468,420.18 and 1,367,507.94 is: 1,887,104.58
Step by Step Solution
- Step 1: Write the proportion equation
2,513,423.04 : 3,468,420.18 = 1,367,507.94 : x - Step 2: Convert to fraction form
2,513,423.04/3,468,420.18 = 1,367,507.94/x - Step 3: Cross multiply
2,513,423.04x = 3,468,420.18 × 1,367,507.94 - Step 4: Simplify right side
2,513,423.04x = 4,743,092,135,406.23 - Step 5: Solve for x
x = 4,743,092,135,406.23/2,513,423.04 - Step 6: Final answer
x = 1,887,104.58
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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.