Finding the Fourth Proportional to 1,860,332.24, 2,790,226.20 and 887,476.88
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Solution
The fourth proportional to 1,860,332.24, 2,790,226.20 and 887,476.88 is: 1,331,085.49
Step by Step Solution
- Step 1: Write the proportion equation
1,860,332.24 : 2,790,226.20 = 887,476.88 : x - Step 2: Convert to fraction form
1,860,332.24/2,790,226.20 = 887,476.88/x - Step 3: Cross multiply
1,860,332.24x = 2,790,226.20 × 887,476.88 - Step 4: Simplify right side
1,860,332.24x = 2,476,261,242,470.26 - Step 5: Solve for x
x = 2,476,261,242,470.26/1,860,332.24 - Step 6: Final answer
x = 1,331,085.49
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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.