Finding the Fourth Proportional to 2,624,656.68, 3,622,025.88 and 1,417,432.68
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Solution
The fourth proportional to 2,624,656.68, 3,622,025.88 and 1,417,432.68 is: 1,956,056.92
Step by Step Solution
- Step 1: Write the proportion equation
2,624,656.68 : 3,622,025.88 = 1,417,432.68 : x - Step 2: Convert to fraction form
2,624,656.68/3,622,025.88 = 1,417,432.68/x - Step 3: Cross multiply
2,624,656.68x = 3,622,025.88 × 1,417,432.68 - Step 4: Simplify right side
2,624,656.68x = 5,133,977,850,117.76 - Step 5: Solve for x
x = 5,133,977,850,117.76/2,624,656.68 - Step 6: Final answer
x = 1,956,056.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.