Finding the Fourth Proportional to 453,964.08, 626,457.61 and 260,404.09
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Solution
The fourth proportional to 453,964.08, 626,457.61 and 260,404.09 is: 359,350.29
Step by Step Solution
- Step 1: Write the proportion equation
453,964.08 : 626,457.61 = 260,404.09 : x - Step 2: Convert to fraction form
453,964.08/626,457.61 = 260,404.09/x - Step 3: Cross multiply
453,964.08x = 626,457.61 × 260,404.09 - Step 4: Simplify right side
453,964.08x = 163,132,123,855.63 - Step 5: Solve for x
x = 163,132,123,855.63/453,964.08 - Step 6: Final answer
x = 359,350.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.