Finding the Fourth Proportional to 472,822.02, 652,491.21 and 268,873.02
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Solution
The fourth proportional to 472,822.02, 652,491.21 and 268,873.02 is: 371,042.96
Step by Step Solution
- Step 1: Write the proportion equation
472,822.02 : 652,491.21 = 268,873.02 : x - Step 2: Convert to fraction form
472,822.02/652,491.21 = 268,873.02/x - Step 3: Cross multiply
472,822.02x = 652,491.21 × 268,873.02 - Step 4: Simplify right side
472,822.02x = 175,437,282,156.15 - Step 5: Solve for x
x = 175,437,282,156.15/472,822.02 - Step 6: Final answer
x = 371,042.96
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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.