Finding the Fourth Proportional to 1,271,497.44, 1,754,698.50 and 698,590.92
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Solution
The fourth proportional to 1,271,497.44, 1,754,698.50 and 698,590.92 is: 964,073.07
Step by Step Solution
- Step 1: Write the proportion equation
1,271,497.44 : 1,754,698.50 = 698,590.92 : x - Step 2: Convert to fraction form
1,271,497.44/1,754,698.50 = 698,590.92/x - Step 3: Cross multiply
1,271,497.44x = 1,754,698.50 × 698,590.92 - Step 4: Simplify right side
1,271,497.44x = 1,225,816,439,437.62 - Step 5: Solve for x
x = 1,225,816,439,437.62/1,271,497.44 - Step 6: Final answer
x = 964,073.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.