Finding the Fourth Proportional to 559,607.76, 839,531.58 and 180,550.08
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Solution
The fourth proportional to 559,607.76, 839,531.58 and 180,550.08 is: 270,863.82
Step by Step Solution
- Step 1: Write the proportion equation
559,607.76 : 839,531.58 = 180,550.08 : x - Step 2: Convert to fraction form
559,607.76/839,531.58 = 180,550.08/x - Step 3: Cross multiply
559,607.76x = 839,531.58 × 180,550.08 - Step 4: Simplify right side
559,607.76x = 151,577,493,931.53 - Step 5: Solve for x
x = 151,577,493,931.53/559,607.76 - Step 6: Final answer
x = 270,863.82
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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.