Finding the Fourth Proportional to 1,747,267.98, 2,410,830.99 and 983,042.70
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Solution
The fourth proportional to 1,747,267.98, 2,410,830.99 and 983,042.70 is: 1,356,374.54
Step by Step Solution
- Step 1: Write the proportion equation
1,747,267.98 : 2,410,830.99 = 983,042.70 : x - Step 2: Convert to fraction form
1,747,267.98/2,410,830.99 = 983,042.70/x - Step 3: Cross multiply
1,747,267.98x = 2,410,830.99 × 983,042.70 - Step 4: Simplify right side
1,747,267.98x = 2,369,949,805,653.27 - Step 5: Solve for x
x = 2,369,949,805,653.27/1,747,267.98 - Step 6: Final answer
x = 1,356,374.54
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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.