Finding the Fourth Proportional to 1,017,828.34, 1,527,037.98 and 410,303.09
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Solution
The fourth proportional to 1,017,828.34, 1,527,037.98 and 410,303.09 is: 615,573.74
Step by Step Solution
- Step 1: Write the proportion equation
1,017,828.34 : 1,527,037.98 = 410,303.09 : x - Step 2: Convert to fraction form
1,017,828.34/1,527,037.98 = 410,303.09/x - Step 3: Cross multiply
1,017,828.34x = 1,527,037.98 × 410,303.09 - Step 4: Simplify right side
1,017,828.34x = 626,548,396,007.74 - Step 5: Solve for x
x = 626,548,396,007.74/1,017,828.34 - Step 6: Final answer
x = 615,573.74
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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.