Finding the Fourth Proportional to 3,403,444.64, 5,105,109.36 and 1,007,276
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Solution
The fourth proportional to 3,403,444.64, 5,105,109.36 and 1,007,276 is: 1,510,896.95
Step by Step Solution
- Step 1: Write the proportion equation
3,403,444.64 : 5,105,109.36 = 1,007,276 : x - Step 2: Convert to fraction form
3,403,444.64/5,105,109.36 = 1,007,276/x - Step 3: Cross multiply
3,403,444.64x = 5,105,109.36 × 1,007,276 - Step 4: Simplify right side
3,403,444.64x = 5,142,254,135,703.36 - Step 5: Solve for x
x = 5,142,254,135,703.36/3,403,444.64 - Step 6: Final answer
x = 1,510,896.95
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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.