Finding the Fourth Proportional to 544,999.74, 752,088.51 and 341,163.07
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Solution
The fourth proportional to 544,999.74, 752,088.51 and 341,163.07 is: 470,798.07
Step by Step Solution
- Step 1: Write the proportion equation
544,999.74 : 752,088.51 = 341,163.07 : x - Step 2: Convert to fraction form
544,999.74/752,088.51 = 341,163.07/x - Step 3: Cross multiply
544,999.74x = 752,088.51 × 341,163.07 - Step 4: Simplify right side
544,999.74x = 256,584,823,103.10 - Step 5: Solve for x
x = 256,584,823,103.10/544,999.74 - Step 6: Final answer
x = 470,798.07
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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.