Finding the Fourth Proportional to 3,842,007.86, 5,749,642.58 and 2,382,372
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Solution
The fourth proportional to 3,842,007.86, 5,749,642.58 and 2,382,372 is: 3,565,267.95
Step by Step Solution
- Step 1: Write the proportion equation
3,842,007.86 : 5,749,642.58 = 2,382,372 : x - Step 2: Convert to fraction form
3,842,007.86/5,749,642.58 = 2,382,372/x - Step 3: Cross multiply
3,842,007.86x = 5,749,642.58 × 2,382,372 - Step 4: Simplify right side
3,842,007.86x = 13,697,787,480,687.90 - Step 5: Solve for x
x = 13,697,787,480,687.90/3,842,007.86 - Step 6: Final answer
x = 3,565,267.95
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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.