Finding the Fourth Proportional to 1,402,953.23, 2,102,289.27 and 729,253.34
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Solution
The fourth proportional to 1,402,953.23, 2,102,289.27 and 729,253.34 is: 1,092,767.34
Step by Step Solution
- Step 1: Write the proportion equation
1,402,953.23 : 2,102,289.27 = 729,253.34 : x - Step 2: Convert to fraction form
1,402,953.23/2,102,289.27 = 729,253.34/x - Step 3: Cross multiply
1,402,953.23x = 2,102,289.27 × 729,253.34 - Step 4: Simplify right side
1,402,953.23x = 1,533,101,461,282.22 - Step 5: Solve for x
x = 1,533,101,461,282.22/1,402,953.23 - Step 6: Final answer
x = 1,092,767.34
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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.