Finding the Fourth Proportional to 2,415,125.52, 3,622,466.16 and 817,506
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Solution
The fourth proportional to 2,415,125.52, 3,622,466.16 and 817,506 is: 1,226,183.81
Step by Step Solution
- Step 1: Write the proportion equation
2,415,125.52 : 3,622,466.16 = 817,506 : x - Step 2: Convert to fraction form
2,415,125.52/3,622,466.16 = 817,506/x - Step 3: Cross multiply
2,415,125.52x = 3,622,466.16 × 817,506 - Step 4: Simplify right side
2,415,125.52x = 2,961,387,820,596.96 - Step 5: Solve for x
x = 2,961,387,820,596.96/2,415,125.52 - Step 6: Final answer
x = 1,226,183.81
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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.