Finding the Fourth Proportional to 1,579,954.68, 2,369,932.02 and 869,617.08
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Solution
The fourth proportional to 1,579,954.68, 2,369,932.02 and 869,617.08 is: 1,304,425.62
Step by Step Solution
- Step 1: Write the proportion equation
1,579,954.68 : 2,369,932.02 = 869,617.08 : x - Step 2: Convert to fraction form
1,579,954.68/2,369,932.02 = 869,617.08/x - Step 3: Cross multiply
1,579,954.68x = 2,369,932.02 × 869,617.08 - Step 4: Simplify right side
1,579,954.68x = 2,060,933,363,030.90 - Step 5: Solve for x
x = 2,060,933,363,030.90/1,579,954.68 - Step 6: Final answer
x = 1,304,425.62
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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.