Finding the Fourth Proportional to 554,812.63, 832,224.51 and 175,726.15
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Solution
The fourth proportional to 554,812.63, 832,224.51 and 175,726.15 is: 263,590.99
Step by Step Solution
- Step 1: Write the proportion equation
554,812.63 : 832,224.51 = 175,726.15 : x - Step 2: Convert to fraction form
554,812.63/832,224.51 = 175,726.15/x - Step 3: Cross multiply
554,812.63x = 832,224.51 × 175,726.15 - Step 4: Simplify right side
554,812.63x = 146,243,606,997.38 - Step 5: Solve for x
x = 146,243,606,997.38/554,812.63 - Step 6: Final answer
x = 263,590.99
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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.