Finding the Fourth Proportional to 1,565,735.52, 2,349,507.24 and 846,079.68
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Solution
The fourth proportional to 1,565,735.52, 2,349,507.24 and 846,079.68 is: 1,269,607.99
Step by Step Solution
- Step 1: Write the proportion equation
1,565,735.52 : 2,349,507.24 = 846,079.68 : x - Step 2: Convert to fraction form
1,565,735.52/2,349,507.24 = 846,079.68/x - Step 3: Cross multiply
1,565,735.52x = 2,349,507.24 × 846,079.68 - Step 4: Simplify right side
1,565,735.52x = 1,987,870,333,776.88 - Step 5: Solve for x
x = 1,987,870,333,776.88/1,565,735.52 - Step 6: Final answer
x = 1,269,607.99
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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.