Finding the Fourth Proportional to 559,595.76, 839,513.58 and 180,538.08
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Solution
The fourth proportional to 559,595.76, 839,513.58 and 180,538.08 is: 270,845.82
Step by Step Solution
- Step 1: Write the proportion equation
559,595.76 : 839,513.58 = 180,538.08 : x - Step 2: Convert to fraction form
559,595.76/839,513.58 = 180,538.08/x - Step 3: Cross multiply
559,595.76x = 839,513.58 × 180,538.08 - Step 4: Simplify right side
559,595.76x = 151,564,169,867.13 - Step 5: Solve for x
x = 151,564,169,867.13/559,595.76 - Step 6: Final answer
x = 270,845.82
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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.