Finding the Fourth Proportional to 476,536.66, 714,595.08 and 223,888.98
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Solution
The fourth proportional to 476,536.66, 714,595.08 and 223,888.98 is: 335,734.85
Step by Step Solution
- Step 1: Write the proportion equation
476,536.66 : 714,595.08 = 223,888.98 : x - Step 2: Convert to fraction form
476,536.66/714,595.08 = 223,888.98/x - Step 3: Cross multiply
476,536.66x = 714,595.08 × 223,888.98 - Step 4: Simplify right side
476,536.66x = 159,989,963,574.22 - Step 5: Solve for x
x = 159,989,963,574.22/476,536.66 - Step 6: Final answer
x = 335,734.85
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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.