Finding the Fourth Proportional to 2,266,421.04, 3,126,723.93 and 1,348,466.67
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Solution
The fourth proportional to 2,266,421.04, 3,126,723.93 and 1,348,466.67 is: 1,860,326.45
Step by Step Solution
- Step 1: Write the proportion equation
2,266,421.04 : 3,126,723.93 = 1,348,466.67 : x - Step 2: Convert to fraction form
2,266,421.04/3,126,723.93 = 1,348,466.67/x - Step 3: Cross multiply
2,266,421.04x = 3,126,723.93 × 1,348,466.67 - Step 4: Simplify right side
2,266,421.04x = 4,216,283,005,896.41 - Step 5: Solve for x
x = 4,216,283,005,896.41/2,266,421.04 - Step 6: Final answer
x = 1,860,326.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.