Finding the Fourth Proportional to 1,423,502.24, 2,135,095.40 and 358,544.21
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Solution
The fourth proportional to 1,423,502.24, 2,135,095.40 and 358,544.21 is: 537,776.52
Step by Step Solution
- Step 1: Write the proportion equation
1,423,502.24 : 2,135,095.40 = 358,544.21 : x - Step 2: Convert to fraction form
1,423,502.24/2,135,095.40 = 358,544.21/x - Step 3: Cross multiply
1,423,502.24x = 2,135,095.40 × 358,544.21 - Step 4: Simplify right side
1,423,502.24x = 765,526,083,688.52 - Step 5: Solve for x
x = 765,526,083,688.52/1,423,502.24 - Step 6: Final answer
x = 537,776.52
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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.