Finding the Fourth Proportional to 2,317,252.14, 3,197,631.60 and 1,298,460.06
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Solution
The fourth proportional to 2,317,252.14, 3,197,631.60 and 1,298,460.06 is: 1,791,776.06
Step by Step Solution
- Step 1: Write the proportion equation
2,317,252.14 : 3,197,631.60 = 1,298,460.06 : x - Step 2: Convert to fraction form
2,317,252.14/3,197,631.60 = 1,298,460.06/x - Step 3: Cross multiply
2,317,252.14x = 3,197,631.60 × 1,298,460.06 - Step 4: Simplify right side
2,317,252.14x = 4,151,996,919,193.90 - Step 5: Solve for x
x = 4,151,996,919,193.90/2,317,252.14 - Step 6: Final answer
x = 1,791,776.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.