Finding the Fourth Proportional to 2,449,252.60, 3,674,462.10 and 1,028,577.40
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Solution
The fourth proportional to 2,449,252.60, 3,674,462.10 and 1,028,577.40 is: 1,543,111.02
Step by Step Solution
- Step 1: Write the proportion equation
2,449,252.60 : 3,674,462.10 = 1,028,577.40 : x - Step 2: Convert to fraction form
2,449,252.60/3,674,462.10 = 1,028,577.40/x - Step 3: Cross multiply
2,449,252.60x = 3,674,462.10 × 1,028,577.40 - Step 4: Simplify right side
2,449,252.60x = 3,779,468,673,216.54 - Step 5: Solve for x
x = 3,779,468,673,216.54/2,449,252.60 - Step 6: Final answer
x = 1,543,111.02
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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.