Finding the Fourth Proportional to 1,416,786.75, 2,125,328.04 and 607,252.29
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Solution
The fourth proportional to 1,416,786.75, 2,125,328.04 and 607,252.29 is: 910,941.83
Step by Step Solution
- Step 1: Write the proportion equation
1,416,786.75 : 2,125,328.04 = 607,252.29 : x - Step 2: Convert to fraction form
1,416,786.75/2,125,328.04 = 607,252.29/x - Step 3: Cross multiply
1,416,786.75x = 2,125,328.04 × 607,252.29 - Step 4: Simplify right side
1,416,786.75x = 1,290,610,319,291.21 - Step 5: Solve for x
x = 1,290,610,319,291.21/1,416,786.75 - Step 6: Final answer
x = 910,941.83
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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.