Finding the Fourth Proportional to 2,294,966.24, 3,167,035.84 and 1,262,451.76
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Solution
The fourth proportional to 2,294,966.24, 3,167,035.84 and 1,262,451.76 is: 1,742,173.76
Step by Step Solution
- Step 1: Write the proportion equation
2,294,966.24 : 3,167,035.84 = 1,262,451.76 : x - Step 2: Convert to fraction form
2,294,966.24/3,167,035.84 = 1,262,451.76/x - Step 3: Cross multiply
2,294,966.24x = 3,167,035.84 × 1,262,451.76 - Step 4: Simplify right side
2,294,966.24x = 3,998,229,970,191.08 - Step 5: Solve for x
x = 3,998,229,970,191.08/2,294,966.24 - Step 6: Final answer
x = 1,742,173.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.