Finding the Fourth Proportional to 2,249,778.12, 3,374,689.05 and 566,881.62
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Solution
The fourth proportional to 2,249,778.12, 3,374,689.05 and 566,881.62 is: 850,327.94
Step by Step Solution
- Step 1: Write the proportion equation
2,249,778.12 : 3,374,689.05 = 566,881.62 : x - Step 2: Convert to fraction form
2,249,778.12/3,374,689.05 = 566,881.62/x - Step 3: Cross multiply
2,249,778.12x = 3,374,689.05 × 566,881.62 - Step 4: Simplify right side
2,249,778.12x = 1,913,049,195,660.26 - Step 5: Solve for x
x = 1,913,049,195,660.26/2,249,778.12 - Step 6: Final answer
x = 850,327.94
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1.5x scale
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.