Finding the Fourth Proportional to 1,184,671.20, 1,777,006.80 and 706,374.30
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Solution
The fourth proportional to 1,184,671.20, 1,777,006.80 and 706,374.30 is: 1,059,561.45
Step by Step Solution
- Step 1: Write the proportion equation
1,184,671.20 : 1,777,006.80 = 706,374.30 : x - Step 2: Convert to fraction form
1,184,671.20/1,777,006.80 = 706,374.30/x - Step 3: Cross multiply
1,184,671.20x = 1,777,006.80 × 706,374.30 - Step 4: Simplify right side
1,184,671.20x = 1,255,231,934,445.24 - Step 5: Solve for x
x = 1,255,231,934,445.24/1,184,671.20 - Step 6: Final answer
x = 1,059,561.45
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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.