Finding the Fourth Proportional to 2,344,356.04, 3,234,286.36 and 1,472,678.68
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Solution
The fourth proportional to 2,344,356.04, 3,234,286.36 and 1,472,678.68 is: 2,031,715.53
Step by Step Solution
- Step 1: Write the proportion equation
2,344,356.04 : 3,234,286.36 = 1,472,678.68 : x - Step 2: Convert to fraction form
2,344,356.04/3,234,286.36 = 1,472,678.68/x - Step 3: Cross multiply
2,344,356.04x = 3,234,286.36 × 1,472,678.68 - Step 4: Simplify right side
2,344,356.04x = 4,763,064,567,386.81 - Step 5: Solve for x
x = 4,763,064,567,386.81/2,344,356.04 - Step 6: Final answer
x = 2,031,715.53
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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.