Finding the Fourth Proportional to 563,789.62, 777,981.27 and 322,024.06
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Solution
The fourth proportional to 563,789.62, 777,981.27 and 322,024.06 is: 444,365.55
Step by Step Solution
- Step 1: Write the proportion equation
563,789.62 : 777,981.27 = 322,024.06 : x - Step 2: Convert to fraction form
563,789.62/777,981.27 = 322,024.06/x - Step 3: Cross multiply
563,789.62x = 777,981.27 × 322,024.06 - Step 4: Simplify right side
563,789.62x = 250,528,687,169.36 - Step 5: Solve for x
x = 250,528,687,169.36/563,789.62 - Step 6: Final answer
x = 444,365.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.