Finding the Fourth Proportional to 604,288.68, 833,938.74 and 332,368.02
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Solution
The fourth proportional to 604,288.68, 833,938.74 and 332,368.02 is: 458,679.07
Step by Step Solution
- Step 1: Write the proportion equation
604,288.68 : 833,938.74 = 332,368.02 : x - Step 2: Convert to fraction form
604,288.68/833,938.74 = 332,368.02/x - Step 3: Cross multiply
604,288.68x = 833,938.74 × 332,368.02 - Step 4: Simplify right side
604,288.68x = 277,174,567,815.10 - Step 5: Solve for x
x = 277,174,567,815.10/604,288.68 - Step 6: Final answer
x = 458,679.07
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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.