Finding the Fourth Proportional to 4,083,698.76, 6,121,762.80 and 1,808,010.45
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Solution
The fourth proportional to 4,083,698.76, 6,121,762.80 and 1,808,010.45 is: 2,710,339.76
Step by Step Solution
- Step 1: Write the proportion equation
4,083,698.76 : 6,121,762.80 = 1,808,010.45 : x - Step 2: Convert to fraction form
4,083,698.76/6,121,762.80 = 1,808,010.45/x - Step 3: Cross multiply
4,083,698.76x = 6,121,762.80 × 1,808,010.45 - Step 4: Simplify right side
4,083,698.76x = 11,068,211,114,821.26 - Step 5: Solve for x
x = 11,068,211,114,821.26/4,083,698.76 - Step 6: Final answer
x = 2,710,339.76
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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.