Finding the Fourth Proportional to 2,265,159.77, 3,393,753.84 and 2,130,306.65
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Solution
The fourth proportional to 2,265,159.77, 3,393,753.84 and 2,130,306.65 is: 3,191,711.45
Step by Step Solution
- Step 1: Write the proportion equation
2,265,159.77 : 3,393,753.84 = 2,130,306.65 : x - Step 2: Convert to fraction form
2,265,159.77/3,393,753.84 = 2,130,306.65/x - Step 3: Cross multiply
2,265,159.77x = 3,393,753.84 × 2,130,306.65 - Step 4: Simplify right side
2,265,159.77x = 7,229,736,373,815.04 - Step 5: Solve for x
x = 7,229,736,373,815.04/2,265,159.77 - Step 6: Final answer
x = 3,191,711.45
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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.