Finding the Fourth Proportional to 2,369,134.32, 3,551,551.08 and 1,230,565.68
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Solution
The fourth proportional to 2,369,134.32, 3,551,551.08 and 1,230,565.68 is: 1,844,731.57
Step by Step Solution
- Step 1: Write the proportion equation
2,369,134.32 : 3,551,551.08 = 1,230,565.68 : x - Step 2: Convert to fraction form
2,369,134.32/3,551,551.08 = 1,230,565.68/x - Step 3: Cross multiply
2,369,134.32x = 3,551,551.08 × 1,230,565.68 - Step 4: Simplify right side
2,369,134.32x = 4,370,416,869,814.93 - Step 5: Solve for x
x = 4,370,416,869,814.93/2,369,134.32 - Step 6: Final answer
x = 1,844,731.57
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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.