Finding the Fourth Proportional to 9,064,395.24, 13,596,968.10 and 2,674,647.48
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Solution
The fourth proportional to 9,064,395.24, 13,596,968.10 and 2,674,647.48 is: 4,012,081.94
Step by Step Solution
- Step 1: Write the proportion equation
9,064,395.24 : 13,596,968.10 = 2,674,647.48 : x - Step 2: Convert to fraction form
9,064,395.24/13,596,968.10 = 2,674,647.48/x - Step 3: Cross multiply
9,064,395.24x = 13,596,968.10 × 2,674,647.48 - Step 4: Simplify right side
9,064,395.24x = 36,367,096,464,305.39 - Step 5: Solve for x
x = 36,367,096,464,305.39/9,064,395.24 - Step 6: Final answer
x = 4,012,081.94
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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.