Finding the Fourth Proportional to 544,598.63, 751,566.84 and 302,898.68
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Solution
The fourth proportional to 544,598.63, 751,566.84 and 302,898.68 is: 418,011.71
Step by Step Solution
- Step 1: Write the proportion equation
544,598.63 : 751,566.84 = 302,898.68 : x - Step 2: Convert to fraction form
544,598.63/751,566.84 = 302,898.68/x - Step 3: Cross multiply
544,598.63x = 751,566.84 × 302,898.68 - Step 4: Simplify right side
544,598.63x = 227,648,600,009.94 - Step 5: Solve for x
x = 227,648,600,009.94/544,598.63 - Step 6: Final answer
x = 418,011.71
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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.