Finding the Fourth Proportional to 602,449.92, 903,774.24 and 247,369.68
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Solution
The fourth proportional to 602,449.92, 903,774.24 and 247,369.68 is: 371,095.32
Step by Step Solution
- Step 1: Write the proportion equation
602,449.92 : 903,774.24 = 247,369.68 : x - Step 2: Convert to fraction form
602,449.92/903,774.24 = 247,369.68/x - Step 3: Cross multiply
602,449.92x = 903,774.24 × 247,369.68 - Step 4: Simplify right side
602,449.92x = 223,566,344,541.04 - Step 5: Solve for x
x = 223,566,344,541.04/602,449.92 - Step 6: Final answer
x = 371,095.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.