Finding the Fourth Proportional to 1,501,267.68, 2,252,587.73 and 817,129.67
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Solution
The fourth proportional to 1,501,267.68, 2,252,587.73 and 817,129.67 is: 1,226,067.99
Step by Step Solution
- Step 1: Write the proportion equation
1,501,267.68 : 2,252,587.73 = 817,129.67 : x - Step 2: Convert to fraction form
1,501,267.68/2,252,587.73 = 817,129.67/x - Step 3: Cross multiply
1,501,267.68x = 2,252,587.73 × 817,129.67 - Step 4: Simplify right side
1,501,267.68x = 1,840,656,253,112.36 - Step 5: Solve for x
x = 1,840,656,253,112.36/1,501,267.68 - Step 6: Final answer
x = 1,226,067.99
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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.