Finding the Fourth Proportional to 1,402,270.36, 2,103,623.02 and 592,658.19
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Solution
The fourth proportional to 1,402,270.36, 2,103,623.02 and 592,658.19 is: 889,079.19
Step by Step Solution
- Step 1: Write the proportion equation
1,402,270.36 : 2,103,623.02 = 592,658.19 : x - Step 2: Convert to fraction form
1,402,270.36/2,103,623.02 = 592,658.19/x - Step 3: Cross multiply
1,402,270.36x = 2,103,623.02 × 592,658.19 - Step 4: Simplify right side
1,402,270.36x = 1,246,729,397,994.13 - Step 5: Solve for x
x = 1,246,729,397,994.13/1,402,270.36 - Step 6: Final answer
x = 889,079.19
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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.