Finding the Fourth Proportional to 4,960,419.74, 6,844,849.08 and 2,785,202
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Solution
The fourth proportional to 4,960,419.74, 6,844,849.08 and 2,785,202 is: 3,843,281.08
Step by Step Solution
- Step 1: Write the proportion equation
4,960,419.74 : 6,844,849.08 = 2,785,202 : x - Step 2: Convert to fraction form
4,960,419.74/6,844,849.08 = 2,785,202/x - Step 3: Cross multiply
4,960,419.74x = 6,844,849.08 × 2,785,202 - Step 4: Simplify right side
4,960,419.74x = 19,064,287,347,314.16 - Step 5: Solve for x
x = 19,064,287,347,314.16/4,960,419.74 - Step 6: Final answer
x = 3,843,281.08
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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.