Finding the Fourth Proportional to 2,423,666.09, 3,343,430.04 and 1,849,709.81
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Solution
The fourth proportional to 2,423,666.09, 3,343,430.04 and 1,849,709.81 is: 2,551,661.46
Step by Step Solution
- Step 1: Write the proportion equation
2,423,666.09 : 3,343,430.04 = 1,849,709.81 : x - Step 2: Convert to fraction form
2,423,666.09/3,343,430.04 = 1,849,709.81/x - Step 3: Cross multiply
2,423,666.09x = 3,343,430.04 × 1,849,709.81 - Step 4: Simplify right side
2,423,666.09x = 6,184,375,344,036.69 - Step 5: Solve for x
x = 6,184,375,344,036.69/2,423,666.09 - Step 6: Final answer
x = 2,551,661.46
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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.