Finding the Fourth Proportional to 893,348.60, 1,232,868.33 and 506,239.07
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Solution
The fourth proportional to 893,348.60, 1,232,868.33 and 506,239.07 is: 698,636.70
Step by Step Solution
- Step 1: Write the proportion equation
893,348.60 : 1,232,868.33 = 506,239.07 : x - Step 2: Convert to fraction form
893,348.60/1,232,868.33 = 506,239.07/x - Step 3: Cross multiply
893,348.60x = 1,232,868.33 × 506,239.07 - Step 4: Simplify right side
893,348.60x = 624,126,110,647.31 - Step 5: Solve for x
x = 624,126,110,647.31/893,348.60 - Step 6: Final answer
x = 698,636.70
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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.