Finding the Fourth Proportional to 1,466,216.96, 2,199,208.80 and 455,298.08
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Solution
The fourth proportional to 1,466,216.96, 2,199,208.80 and 455,298.08 is: 682,910.90
Step by Step Solution
- Step 1: Write the proportion equation
1,466,216.96 : 2,199,208.80 = 455,298.08 : x - Step 2: Convert to fraction form
1,466,216.96/2,199,208.80 = 455,298.08/x - Step 3: Cross multiply
1,466,216.96x = 2,199,208.80 × 455,298.08 - Step 4: Simplify right side
1,466,216.96x = 1,001,295,544,159.10 - Step 5: Solve for x
x = 1,001,295,544,159.10/1,466,216.96 - Step 6: Final answer
x = 682,910.90
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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.