Finding the Fourth Proportional to 2,599,178.04, 3,899,431.26 and 1,001,312.64
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Solution
The fourth proportional to 2,599,178.04, 3,899,431.26 and 1,001,312.64 is: 1,502,224.84
Step by Step Solution
- Step 1: Write the proportion equation
2,599,178.04 : 3,899,431.26 = 1,001,312.64 : x - Step 2: Convert to fraction form
2,599,178.04/3,899,431.26 = 1,001,312.64/x - Step 3: Cross multiply
2,599,178.04x = 3,899,431.26 × 1,001,312.64 - Step 4: Simplify right side
2,599,178.04x = 3,904,549,809,449.13 - Step 5: Solve for x
x = 3,904,549,809,449.13/2,599,178.04 - Step 6: Final answer
x = 1,502,224.84
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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.