Finding the Fourth Proportional to 533,595.58, 736,346.26 and 291,872.95
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Solution
The fourth proportional to 533,595.58, 736,346.26 and 291,872.95 is: 402,776.12
Step by Step Solution
- Step 1: Write the proportion equation
533,595.58 : 736,346.26 = 291,872.95 : x - Step 2: Convert to fraction form
533,595.58/736,346.26 = 291,872.95/x - Step 3: Cross multiply
533,595.58x = 736,346.26 × 291,872.95 - Step 4: Simplify right side
533,595.58x = 214,919,555,127.67 - Step 5: Solve for x
x = 214,919,555,127.67/533,595.58 - Step 6: Final answer
x = 402,776.12
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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.