Finding the Fourth Proportional to 1,486,501.07, 2,230,083.75 and 475,683.68
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Solution
The fourth proportional to 1,486,501.07, 2,230,083.75 and 475,683.68 is: 713,631.80
Step by Step Solution
- Step 1: Write the proportion equation
1,486,501.07 : 2,230,083.75 = 475,683.68 : x - Step 2: Convert to fraction form
1,486,501.07/2,230,083.75 = 475,683.68/x - Step 3: Cross multiply
1,486,501.07x = 2,230,083.75 × 475,683.68 - Step 4: Simplify right side
1,486,501.07x = 1,060,814,433,911.23 - Step 5: Solve for x
x = 1,060,814,433,911.23/1,486,501.07 - Step 6: Final answer
x = 713,631.80
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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.