Finding the Fourth Proportional to 2,201,757.64, 3,038,424.52 and 1,283,809.48
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Solution
The fourth proportional to 2,201,757.64, 3,038,424.52 and 1,283,809.48 is: 1,771,656.49
Step by Step Solution
- Step 1: Write the proportion equation
2,201,757.64 : 3,038,424.52 = 1,283,809.48 : x - Step 2: Convert to fraction form
2,201,757.64/3,038,424.52 = 1,283,809.48/x - Step 3: Cross multiply
2,201,757.64x = 3,038,424.52 × 1,283,809.48 - Step 4: Simplify right side
2,201,757.64x = 3,900,758,203,040.45 - Step 5: Solve for x
x = 3,900,758,203,040.45/2,201,757.64 - Step 6: Final answer
x = 1,771,656.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.