Finding the Fourth Proportional to 1,518,234.64, 2,276,607.84 and 507,009.04
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Solution
The fourth proportional to 1,518,234.64, 2,276,607.84 and 507,009.04 is: 760,265.06
Step by Step Solution
- Step 1: Write the proportion equation
1,518,234.64 : 2,276,607.84 = 507,009.04 : x - Step 2: Convert to fraction form
1,518,234.64/2,276,607.84 = 507,009.04/x - Step 3: Cross multiply
1,518,234.64x = 2,276,607.84 × 507,009.04 - Step 4: Simplify right side
1,518,234.64x = 1,154,260,755,414.87 - Step 5: Solve for x
x = 1,154,260,755,414.87/1,518,234.64 - Step 6: Final answer
x = 760,265.06
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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.