Finding the Fourth Proportional to 2,249,776.62, 3,374,686.80 and 566,880.12
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Solution
The fourth proportional to 2,249,776.62, 3,374,686.80 and 566,880.12 is: 850,325.69
Step by Step Solution
- Step 1: Write the proportion equation
2,249,776.62 : 3,374,686.80 = 566,880.12 : x - Step 2: Convert to fraction form
2,249,776.62/3,374,686.80 = 566,880.12/x - Step 3: Cross multiply
2,249,776.62x = 3,374,686.80 × 566,880.12 - Step 4: Simplify right side
2,249,776.62x = 1,913,042,858,146.42 - Step 5: Solve for x
x = 1,913,042,858,146.42/2,249,776.62 - Step 6: Final answer
x = 850,325.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.