Finding the Fourth Proportional to 1,303,483.68, 1,955,351.21 and 404,684.08
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Solution
The fourth proportional to 1,303,483.68, 1,955,351.21 and 404,684.08 is: 607,065.14
Step by Step Solution
- Step 1: Write the proportion equation
1,303,483.68 : 1,955,351.21 = 404,684.08 : x - Step 2: Convert to fraction form
1,303,483.68/1,955,351.21 = 404,684.08/x - Step 3: Cross multiply
1,303,483.68x = 1,955,351.21 × 404,684.08 - Step 4: Simplify right side
1,303,483.68x = 791,299,505,495.74 - Step 5: Solve for x
x = 791,299,505,495.74/1,303,483.68 - Step 6: Final answer
x = 607,065.14
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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.