Finding the Fourth Proportional to 1,163,464.22, 1,744,159.94 and 453,330.74
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Solution
The fourth proportional to 1,163,464.22, 1,744,159.94 and 453,330.74 is: 679,592.29
Step by Step Solution
- Step 1: Write the proportion equation
1,163,464.22 : 1,744,159.94 = 453,330.74 : x - Step 2: Convert to fraction form
1,163,464.22/1,744,159.94 = 453,330.74/x - Step 3: Cross multiply
1,163,464.22x = 1,744,159.94 × 453,330.74 - Step 4: Simplify right side
1,163,464.22x = 790,681,314,011.90 - Step 5: Solve for x
x = 790,681,314,011.90/1,163,464.22 - Step 6: Final answer
x = 679,592.29
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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.