Finding the Fourth Proportional to 1,501,263.11, 2,252,580.88 and 817,125.09
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Solution
The fourth proportional to 1,501,263.11, 2,252,580.88 and 817,125.09 is: 1,226,061.13
Step by Step Solution
- Step 1: Write the proportion equation
1,501,263.11 : 2,252,580.88 = 817,125.09 : x - Step 2: Convert to fraction form
1,501,263.11/2,252,580.88 = 817,125.09/x - Step 3: Cross multiply
1,501,263.11x = 2,252,580.88 × 817,125.09 - Step 4: Simplify right side
1,501,263.11x = 1,840,640,338,953.75 - Step 5: Solve for x
x = 1,840,640,338,953.75/1,501,263.11 - Step 6: Final answer
x = 1,226,061.13
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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.