Finding the Fourth Proportional to 2,533,503.13, 3,496,258.95 and 1,514,907.88
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Solution
The fourth proportional to 2,533,503.13, 3,496,258.95 and 1,514,907.88 is: 2,090,587.60
Step by Step Solution
- Step 1: Write the proportion equation
2,533,503.13 : 3,496,258.95 = 1,514,907.88 : x - Step 2: Convert to fraction form
2,533,503.13/3,496,258.95 = 1,514,907.88/x - Step 3: Cross multiply
2,533,503.13x = 3,496,258.95 × 1,514,907.88 - Step 4: Simplify right side
2,533,503.13x = 5,296,510,233,875.53 - Step 5: Solve for x
x = 5,296,510,233,875.53/2,533,503.13 - Step 6: Final answer
x = 2,090,587.60
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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.