Finding the Fourth Proportional to 1,499,617.16, 2,249,187.66 and 701,452.68
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Solution
The fourth proportional to 1,499,617.16, 2,249,187.66 and 701,452.68 is: 1,052,067.66
Step by Step Solution
- Step 1: Write the proportion equation
1,499,617.16 : 2,249,187.66 = 701,452.68 : x - Step 2: Convert to fraction form
1,499,617.16/2,249,187.66 = 701,452.68/x - Step 3: Cross multiply
1,499,617.16x = 2,249,187.66 × 701,452.68 - Step 4: Simplify right side
1,499,617.16x = 1,577,698,711,929.93 - Step 5: Solve for x
x = 1,577,698,711,929.93/1,499,617.16 - Step 6: Final answer
x = 1,052,067.66
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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.