Finding the Fourth Proportional to 1,163,934.06, 1,746,327.51 and 490,184.94
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Solution
The fourth proportional to 1,163,934.06, 1,746,327.51 and 490,184.94 is: 735,456.99
Step by Step Solution
- Step 1: Write the proportion equation
1,163,934.06 : 1,746,327.51 = 490,184.94 : x - Step 2: Convert to fraction form
1,163,934.06/1,746,327.51 = 490,184.94/x - Step 3: Cross multiply
1,163,934.06x = 1,746,327.51 × 490,184.94 - Step 4: Simplify right side
1,163,934.06x = 856,023,445,709.70 - Step 5: Solve for x
x = 856,023,445,709.70/1,163,934.06 - Step 6: Final answer
x = 735,456.99
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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.