Finding the Fourth Proportional to 533,610.08, 736,372.23 and 291,890.54
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Solution
The fourth proportional to 533,610.08, 736,372.23 and 291,890.54 is: 402,803.65
Step by Step Solution
- Step 1: Write the proportion equation
533,610.08 : 736,372.23 = 291,890.54 : x - Step 2: Convert to fraction form
533,610.08/736,372.23 = 291,890.54/x - Step 3: Cross multiply
533,610.08x = 736,372.23 × 291,890.54 - Step 4: Simplify right side
533,610.08x = 214,940,084,173.84 - Step 5: Solve for x
x = 214,940,084,173.84/533,610.08 - Step 6: Final answer
x = 402,803.65
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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.