Finding the Fourth Proportional to 1,801,094.91, 2,485,530.59 and 985,281.08
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Solution
The fourth proportional to 1,801,094.91, 2,485,530.59 and 985,281.08 is: 1,359,698.62
Step by Step Solution
- Step 1: Write the proportion equation
1,801,094.91 : 2,485,530.59 = 985,281.08 : x - Step 2: Convert to fraction form
1,801,094.91/2,485,530.59 = 985,281.08/x - Step 3: Cross multiply
1,801,094.91x = 2,485,530.59 × 985,281.08 - Step 4: Simplify right side
1,801,094.91x = 2,448,946,255,810.55 - Step 5: Solve for x
x = 2,448,946,255,810.55/1,801,094.91 - Step 6: Final answer
x = 1,359,698.62
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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.