Finding the Fourth Proportional to 4,127,663.02, 5,696,064.57 and 2,292,073.42
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Solution
The fourth proportional to 4,127,663.02, 5,696,064.57 and 2,292,073.42 is: 3,163,000.02
Step by Step Solution
- Step 1: Write the proportion equation
4,127,663.02 : 5,696,064.57 = 2,292,073.42 : x - Step 2: Convert to fraction form
4,127,663.02/5,696,064.57 = 2,292,073.42/x - Step 3: Cross multiply
4,127,663.02x = 5,696,064.57 × 2,292,073.42 - Step 4: Simplify right side
4,127,663.02x = 13,055,798,199,500.73 - Step 5: Solve for x
x = 13,055,798,199,500.73/4,127,663.02 - Step 6: Final answer
x = 3,163,000.02
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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.