Finding the Fourth Proportional to 2,513,041.02, 3,769,512.93 and 715,936.14
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Solution
The fourth proportional to 2,513,041.02, 3,769,512.93 and 715,936.14 is: 1,073,890.36
Step by Step Solution
- Step 1: Write the proportion equation
2,513,041.02 : 3,769,512.93 = 715,936.14 : x - Step 2: Convert to fraction form
2,513,041.02/3,769,512.93 = 715,936.14/x - Step 3: Cross multiply
2,513,041.02x = 3,769,512.93 × 715,936.14 - Step 4: Simplify right side
2,513,041.02x = 2,698,730,536,784.29 - Step 5: Solve for x
x = 2,698,730,536,784.29/2,513,041.02 - Step 6: Final answer
x = 1,073,890.36
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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.