Finding the Fourth Proportional to 1,597,281, 2,203,987.68 and 943,816.08
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Solution
The fourth proportional to 1,597,281, 2,203,987.68 and 943,816.08 is: 1,302,312.50
Step by Step Solution
- Step 1: Write the proportion equation
1,597,281 : 2,203,987.68 = 943,816.08 : x - Step 2: Convert to fraction form
1,597,281/2,203,987.68 = 943,816.08/x - Step 3: Cross multiply
1,597,281x = 2,203,987.68 × 943,816.08 - Step 4: Simplify right side
1,597,281x = 2,080,159,012,505.89 - Step 5: Solve for x
x = 2,080,159,012,505.89/1,597,281 - Step 6: Final answer
x = 1,302,312.50
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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.