Finding the Fourth Proportional to 2,799,857.36, 4,196,374.08 and 1,451,276.48
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Solution
The fourth proportional to 2,799,857.36, 4,196,374.08 and 1,451,276.48 is: 2,175,146.17
Step by Step Solution
- Step 1: Write the proportion equation
2,799,857.36 : 4,196,374.08 = 1,451,276.48 : x - Step 2: Convert to fraction form
2,799,857.36/4,196,374.08 = 1,451,276.48/x - Step 3: Cross multiply
2,799,857.36x = 4,196,374.08 × 1,451,276.48 - Step 4: Simplify right side
2,799,857.36x = 6,090,099,003,585.64 - Step 5: Solve for x
x = 6,090,099,003,585.64/2,799,857.36 - Step 6: Final answer
x = 2,175,146.17
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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.