Finding the Fourth Proportional to 1,604,481.68, 2,406,520.02 and 524,903.96
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Solution
The fourth proportional to 1,604,481.68, 2,406,520.02 and 524,903.96 is: 787,289.69
Step by Step Solution
- Step 1: Write the proportion equation
1,604,481.68 : 2,406,520.02 = 524,903.96 : x - Step 2: Convert to fraction form
1,604,481.68/2,406,520.02 = 524,903.96/x - Step 3: Cross multiply
1,604,481.68x = 2,406,520.02 × 524,903.96 - Step 4: Simplify right side
1,604,481.68x = 1,263,191,888,317.28 - Step 5: Solve for x
x = 1,263,191,888,317.28/1,604,481.68 - Step 6: Final answer
x = 787,289.69
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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.