Finding the Fourth Proportional to 569,826.36, 854,934.62 and 214,941.87
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Solution
The fourth proportional to 569,826.36, 854,934.62 and 214,941.87 is: 322,486.39
Step by Step Solution
- Step 1: Write the proportion equation
569,826.36 : 854,934.62 = 214,941.87 : x - Step 2: Convert to fraction form
569,826.36/854,934.62 = 214,941.87/x - Step 3: Cross multiply
569,826.36x = 854,934.62 × 214,941.87 - Step 4: Simplify right side
569,826.36x = 183,761,244,875.83 - Step 5: Solve for x
x = 183,761,244,875.83/569,826.36 - Step 6: Final answer
x = 322,486.39
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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.