Finding the Fourth Proportional to 1,498,751.16, 2,249,711.10 and 1,464,906.12
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Solution
The fourth proportional to 1,498,751.16, 2,249,711.10 and 1,464,906.12 is: 2,198,907.76
Step by Step Solution
- Step 1: Write the proportion equation
1,498,751.16 : 2,249,711.10 = 1,464,906.12 : x - Step 2: Convert to fraction form
1,498,751.16/2,249,711.10 = 1,464,906.12/x - Step 3: Cross multiply
1,498,751.16x = 2,249,711.10 × 1,464,906.12 - Step 4: Simplify right side
1,498,751.16x = 3,295,615,558,621.93 - Step 5: Solve for x
x = 3,295,615,558,621.93/1,498,751.16 - Step 6: Final answer
x = 2,198,907.76
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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.