Finding the Fourth Proportional to 563,291.08, 844,988.54 and 184,213.76
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Solution
The fourth proportional to 563,291.08, 844,988.54 and 184,213.76 is: 276,337.62
Step by Step Solution
- Step 1: Write the proportion equation
563,291.08 : 844,988.54 = 184,213.76 : x - Step 2: Convert to fraction form
563,291.08/844,988.54 = 184,213.76/x - Step 3: Cross multiply
563,291.08x = 844,988.54 × 184,213.76 - Step 4: Simplify right side
563,291.08x = 155,658,516,110.31 - Step 5: Solve for x
x = 155,658,516,110.31/563,291.08 - Step 6: Final answer
x = 276,337.62
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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.