Finding the Fourth Proportional to 652,283.20, 977,215.20 and 370,964.80
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Solution
The fourth proportional to 652,283.20, 977,215.20 and 370,964.80 is: 555,759.28
Step by Step Solution
- Step 1: Write the proportion equation
652,283.20 : 977,215.20 = 370,964.80 : x - Step 2: Convert to fraction form
652,283.20/977,215.20 = 370,964.80/x - Step 3: Cross multiply
652,283.20x = 977,215.20 × 370,964.80 - Step 4: Simplify right side
652,283.20x = 362,512,441,224.96 - Step 5: Solve for x
x = 362,512,441,224.96/652,283.20 - Step 6: Final answer
x = 555,759.28
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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.