Finding the Fourth Proportional to 951,696.14, 1,426,973.95 and 302,991.98
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Solution
The fourth proportional to 951,696.14, 1,426,973.95 and 302,991.98 is: 454,306.42
Step by Step Solution
- Step 1: Write the proportion equation
951,696.14 : 1,426,973.95 = 302,991.98 : x - Step 2: Convert to fraction form
951,696.14/1,426,973.95 = 302,991.98/x - Step 3: Cross multiply
951,696.14x = 1,426,973.95 × 302,991.98 - Step 4: Simplify right side
951,696.14x = 432,361,662,518.92 - Step 5: Solve for x
x = 432,361,662,518.92/951,696.14 - Step 6: Final answer
x = 454,306.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.