Finding the Fourth Proportional to 4,275,389.01, 5,900,132.34 and 2,439,810.75
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Solution
The fourth proportional to 4,275,389.01, 5,900,132.34 and 2,439,810.75 is: 3,366,993.34
Step by Step Solution
- Step 1: Write the proportion equation
4,275,389.01 : 5,900,132.34 = 2,439,810.75 : x - Step 2: Convert to fraction form
4,275,389.01/5,900,132.34 = 2,439,810.75/x - Step 3: Cross multiply
4,275,389.01x = 5,900,132.34 × 2,439,810.75 - Step 4: Simplify right side
4,275,389.01x = 14,395,206,309,554.65 - Step 5: Solve for x
x = 14,395,206,309,554.65/4,275,389.01 - Step 6: Final answer
x = 3,366,993.34
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.