Finding the Fourth Proportional to 4,046,554.24, 6,070,239.92 and 1,313,987.36
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Solution
The fourth proportional to 4,046,554.24, 6,070,239.92 and 1,313,987.36 is: 1,971,113.71
Step by Step Solution
- Step 1: Write the proportion equation
4,046,554.24 : 6,070,239.92 = 1,313,987.36 : x - Step 2: Convert to fraction form
4,046,554.24/6,070,239.92 = 1,313,987.36/x - Step 3: Cross multiply
4,046,554.24x = 6,070,239.92 × 1,313,987.36 - Step 4: Simplify right side
4,046,554.24x = 7,976,218,527,047.41 - Step 5: Solve for x
x = 7,976,218,527,047.41/4,046,554.24 - Step 6: Final answer
x = 1,971,113.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.