Finding the Fourth Proportional to 2,513,980.26, 3,769,547.63 and 2,299,741.74
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Solution
The fourth proportional to 2,513,980.26, 3,769,547.63 and 2,299,741.74 is: 3,448,311.09
Step by Step Solution
- Step 1: Write the proportion equation
2,513,980.26 : 3,769,547.63 = 2,299,741.74 : x - Step 2: Convert to fraction form
2,513,980.26/3,769,547.63 = 2,299,741.74/x - Step 3: Cross multiply
2,513,980.26x = 3,769,547.63 × 2,299,741.74 - Step 4: Simplify right side
2,513,980.26x = 8,668,986,014,130.37 - Step 5: Solve for x
x = 8,668,986,014,130.37/2,513,980.26 - Step 6: Final answer
x = 3,448,311.09
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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.