Finding the Fourth Proportional to 1,582,952.72, 2,368,753.28 and 1,370,451.52
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Solution
The fourth proportional to 1,582,952.72, 2,368,753.28 and 1,370,451.52 is: 2,050,763.42
Step by Step Solution
- Step 1: Write the proportion equation
1,582,952.72 : 2,368,753.28 = 1,370,451.52 : x - Step 2: Convert to fraction form
1,582,952.72/2,368,753.28 = 1,370,451.52/x - Step 3: Cross multiply
1,582,952.72x = 2,368,753.28 × 1,370,451.52 - Step 4: Simplify right side
1,582,952.72x = 3,246,261,533,080.99 - Step 5: Solve for x
x = 3,246,261,533,080.99/1,582,952.72 - Step 6: Final answer
x = 2,050,763.42
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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.