Finding the Fourth Proportional to 4,599,726.13, 6,347,664.04 and 2,534,815.79
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Solution
The fourth proportional to 4,599,726.13, 6,347,664.04 and 2,534,815.79 is: 3,498,068.92
Step by Step Solution
- Step 1: Write the proportion equation
4,599,726.13 : 6,347,664.04 = 2,534,815.79 : x - Step 2: Convert to fraction form
4,599,726.13/6,347,664.04 = 2,534,815.79/x - Step 3: Cross multiply
4,599,726.13x = 6,347,664.04 × 2,534,815.79 - Step 4: Simplify right side
4,599,726.13x = 16,090,159,038,207.19 - Step 5: Solve for x
x = 16,090,159,038,207.19/4,599,726.13 - Step 6: Final answer
x = 3,498,068.92
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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.