Finding the Fourth Proportional to 465,983.62, 697,854.35 and 265,696.81
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Solution
The fourth proportional to 465,983.62, 697,854.35 and 265,696.81 is: 397,905.99
Step by Step Solution
- Step 1: Write the proportion equation
465,983.62 : 697,854.35 = 265,696.81 : x - Step 2: Convert to fraction form
465,983.62/697,854.35 = 265,696.81/x - Step 3: Cross multiply
465,983.62x = 697,854.35 × 265,696.81 - Step 4: Simplify right side
465,983.62x = 185,417,673,559.23 - Step 5: Solve for x
x = 185,417,673,559.23/465,983.62 - Step 6: Final answer
x = 397,905.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.