Finding the Fourth Proportional to 2,506,654.56, 3,760,127.70 and 709,387.68
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Solution
The fourth proportional to 2,506,654.56, 3,760,127.70 and 709,387.68 is: 1,064,122.80
Step by Step Solution
- Step 1: Write the proportion equation
2,506,654.56 : 3,760,127.70 = 709,387.68 : x - Step 2: Convert to fraction form
2,506,654.56/3,760,127.70 = 709,387.68/x - Step 3: Cross multiply
2,506,654.56x = 3,760,127.70 × 709,387.68 - Step 4: Simplify right side
2,506,654.56x = 2,667,388,265,606.74 - Step 5: Solve for x
x = 2,667,388,265,606.74/2,506,654.56 - Step 6: Final answer
x = 1,064,122.80
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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.