Finding the Fourth Proportional to 6,317,456.68, 9,476,509.02 and 1,768,496.68
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Solution
The fourth proportional to 6,317,456.68, 9,476,509.02 and 1,768,496.68 is: 2,652,835.72
Step by Step Solution
- Step 1: Write the proportion equation
6,317,456.68 : 9,476,509.02 = 1,768,496.68 : x - Step 2: Convert to fraction form
6,317,456.68/9,476,509.02 = 1,768,496.68/x - Step 3: Cross multiply
6,317,456.68x = 9,476,509.02 × 1,768,496.68 - Step 4: Simplify right side
6,317,456.68x = 16,759,174,739,860.05 - Step 5: Solve for x
x = 16,759,174,739,860.05/6,317,456.68 - Step 6: Final answer
x = 2,652,835.72
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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.