Finding the Fourth Proportional to 535,486.35, 804,541.73 and 402,626.10
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Solution
The fourth proportional to 535,486.35, 804,541.73 and 402,626.10 is: 604,925.78
Step by Step Solution
- Step 1: Write the proportion equation
535,486.35 : 804,541.73 = 402,626.10 : x - Step 2: Convert to fraction form
535,486.35/804,541.73 = 402,626.10/x - Step 3: Cross multiply
535,486.35x = 804,541.73 × 402,626.10 - Step 4: Simplify right side
535,486.35x = 323,929,499,037.15 - Step 5: Solve for x
x = 323,929,499,037.15/535,486.35 - Step 6: Final answer
x = 604,925.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.