Finding the Fourth Proportional to 1,023,365.96, 1,535,402.97 and 349,921.29
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Solution
The fourth proportional to 1,023,365.96, 1,535,402.97 and 349,921.29 is: 525,002.99
Step by Step Solution
- Step 1: Write the proportion equation
1,023,365.96 : 1,535,402.97 = 349,921.29 : x - Step 2: Convert to fraction form
1,023,365.96/1,535,402.97 = 349,921.29/x - Step 3: Cross multiply
1,023,365.96x = 1,535,402.97 × 349,921.29 - Step 4: Simplify right side
1,023,365.96x = 537,270,187,932.23 - Step 5: Solve for x
x = 537,270,187,932.23/1,023,365.96 - Step 6: Final answer
x = 525,002.99
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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.