Finding the Fourth Proportional to 2,446,598.13, 3,670,348.95 and 805,368.12
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Solution
The fourth proportional to 2,446,598.13, 3,670,348.95 and 805,368.12 is: 1,208,200.89
Step by Step Solution
- Step 1: Write the proportion equation
2,446,598.13 : 3,670,348.95 = 805,368.12 : x - Step 2: Convert to fraction form
2,446,598.13/3,670,348.95 = 805,368.12/x - Step 3: Cross multiply
2,446,598.13x = 3,670,348.95 × 805,368.12 - Step 4: Simplify right side
2,446,598.13x = 2,955,982,033,605.47 - Step 5: Solve for x
x = 2,955,982,033,605.47/2,446,598.13 - Step 6: Final answer
x = 1,208,200.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.