Finding the Fourth Proportional to 2,676,004.02, 3,695,950.80 and 1,762,317.14
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Solution
The fourth proportional to 2,676,004.02, 3,695,950.80 and 1,762,317.14 is: 2,434,016.31
Step by Step Solution
- Step 1: Write the proportion equation
2,676,004.02 : 3,695,950.80 = 1,762,317.14 : x - Step 2: Convert to fraction form
2,676,004.02/3,695,950.80 = 1,762,317.14/x - Step 3: Cross multiply
2,676,004.02x = 3,695,950.80 × 1,762,317.14 - Step 4: Simplify right side
2,676,004.02x = 6,513,437,424,956.96 - Step 5: Solve for x
x = 6,513,437,424,956.96/2,676,004.02 - Step 6: Final answer
x = 2,434,016.31
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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.