Finding the Fourth Proportional to 967,730.11, 1,335,472.74 and 532,175.53
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Solution
The fourth proportional to 967,730.11, 1,335,472.74 and 532,175.53 is: 734,405.08
Step by Step Solution
- Step 1: Write the proportion equation
967,730.11 : 1,335,472.74 = 532,175.53 : x - Step 2: Convert to fraction form
967,730.11/1,335,472.74 = 532,175.53/x - Step 3: Cross multiply
967,730.11x = 1,335,472.74 × 532,175.53 - Step 4: Simplify right side
967,730.11x = 710,705,913,210.05 - Step 5: Solve for x
x = 710,705,913,210.05/967,730.11 - Step 6: Final answer
x = 734,405.08
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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.