Finding the Fourth Proportional to 1,834,341.08, 2,751,655.93 and 486,503.68
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Solution
The fourth proportional to 1,834,341.08, 2,751,655.93 and 486,503.68 is: 729,793.79
Step by Step Solution
- Step 1: Write the proportion equation
1,834,341.08 : 2,751,655.93 = 486,503.68 : x - Step 2: Convert to fraction form
1,834,341.08/2,751,655.93 = 486,503.68/x - Step 3: Cross multiply
1,834,341.08x = 2,751,655.93 × 486,503.68 - Step 4: Simplify right side
1,834,341.08x = 1,338,690,736,038.82 - Step 5: Solve for x
x = 1,338,690,736,038.82/1,834,341.08 - Step 6: Final answer
x = 729,793.79
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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.