Finding the Fourth Proportional to 2,050,148.80, 3,075,516.68 and 630,324.08
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Solution
The fourth proportional to 2,050,148.80, 3,075,516.68 and 630,324.08 is: 945,576.35
Step by Step Solution
- Step 1: Write the proportion equation
2,050,148.80 : 3,075,516.68 = 630,324.08 : x - Step 2: Convert to fraction form
2,050,148.80/3,075,516.68 = 630,324.08/x - Step 3: Cross multiply
2,050,148.80x = 3,075,516.68 × 630,324.08 - Step 4: Simplify right side
2,050,148.80x = 1,938,572,221,845.65 - Step 5: Solve for x
x = 1,938,572,221,845.65/2,050,148.80 - Step 6: Final answer
x = 945,576.35
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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.