Finding the Fourth Proportional to 1,092,748.35, 1,508,011.29 and 602,774.08
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Solution
The fourth proportional to 1,092,748.35, 1,508,011.29 and 602,774.08 is: 831,838.48
Step by Step Solution
- Step 1: Write the proportion equation
1,092,748.35 : 1,508,011.29 = 602,774.08 : x - Step 2: Convert to fraction form
1,092,748.35/1,508,011.29 = 602,774.08/x - Step 3: Cross multiply
1,092,748.35x = 1,508,011.29 × 602,774.08 - Step 4: Simplify right side
1,092,748.35x = 908,990,117,959.36 - Step 5: Solve for x
x = 908,990,117,959.36/1,092,748.35 - Step 6: Final answer
x = 831,838.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.