Finding the Fourth Proportional to 2,546,740.12, 3,815,625.94 and 2,395,030.31
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Solution
The fourth proportional to 2,546,740.12, 3,815,625.94 and 2,395,030.31 is: 3,588,328.35
Step by Step Solution
- Step 1: Write the proportion equation
2,546,740.12 : 3,815,625.94 = 2,395,030.31 : x - Step 2: Convert to fraction form
2,546,740.12/3,815,625.94 = 2,395,030.31/x - Step 3: Cross multiply
2,546,740.12x = 3,815,625.94 × 2,395,030.31 - Step 4: Simplify right side
2,546,740.12x = 9,138,539,780,637.18 - Step 5: Solve for x
x = 9,138,539,780,637.18/2,546,740.12 - Step 6: Final answer
x = 3,588,328.35
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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.