Finding the Fourth Proportional to 581,897.96, 872,412.08 and 401,468.53
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Solution
The fourth proportional to 581,897.96, 872,412.08 and 401,468.53 is: 601,902.76
Step by Step Solution
- Step 1: Write the proportion equation
581,897.96 : 872,412.08 = 401,468.53 : x - Step 2: Convert to fraction form
581,897.96/872,412.08 = 401,468.53/x - Step 3: Cross multiply
581,897.96x = 872,412.08 × 401,468.53 - Step 4: Simplify right side
581,897.96x = 350,245,991,123.47 - Step 5: Solve for x
x = 350,245,991,123.47/581,897.96 - Step 6: Final answer
x = 601,902.76
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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.