Finding the Fourth Proportional to 4,539,359.28, 6,264,314.28 and 2,502,202.80
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Solution
The fourth proportional to 4,539,359.28, 6,264,314.28 and 2,502,202.80 is: 3,453,039.02
Step by Step Solution
- Step 1: Write the proportion equation
4,539,359.28 : 6,264,314.28 = 2,502,202.80 : x - Step 2: Convert to fraction form
4,539,359.28/6,264,314.28 = 2,502,202.80/x - Step 3: Cross multiply
4,539,359.28x = 6,264,314.28 × 2,502,202.80 - Step 4: Simplify right side
4,539,359.28x = 15,674,584,731,495.98 - Step 5: Solve for x
x = 15,674,584,731,495.98/4,539,359.28 - Step 6: Final answer
x = 3,453,039.02
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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.