Finding the Fourth Proportional to 3,495,259.56, 5,244,927.30 and 1,473,379.68
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Solution
The fourth proportional to 3,495,259.56, 5,244,927.30 and 1,473,379.68 is: 2,210,928.59
Step by Step Solution
- Step 1: Write the proportion equation
3,495,259.56 : 5,244,927.30 = 1,473,379.68 : x - Step 2: Convert to fraction form
3,495,259.56/5,244,927.30 = 1,473,379.68/x - Step 3: Cross multiply
3,495,259.56x = 5,244,927.30 × 1,473,379.68 - Step 4: Simplify right side
3,495,259.56x = 7,727,769,306,897.26 - Step 5: Solve for x
x = 7,727,769,306,897.26/3,495,259.56 - Step 6: Final answer
x = 2,210,928.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.