Finding the Fourth Proportional to 2,314,217.07, 3,457,252.40 and 1,497,952.13
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Solution
The fourth proportional to 2,314,217.07, 3,457,252.40 and 1,497,952.13 is: 2,237,818.85
Step by Step Solution
- Step 1: Write the proportion equation
2,314,217.07 : 3,457,252.40 = 1,497,952.13 : x - Step 2: Convert to fraction form
2,314,217.07/3,457,252.40 = 1,497,952.13/x - Step 3: Cross multiply
2,314,217.07x = 3,457,252.40 × 1,497,952.13 - Step 4: Simplify right side
2,314,217.07x = 5,178,798,571,751.59 - Step 5: Solve for x
x = 5,178,798,571,751.59/2,314,217.07 - Step 6: Final answer
x = 2,237,818.85
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.