Finding the Fourth Proportional to 1,450,166.60, 2,174,385.90 and 889,603.40
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Solution
The fourth proportional to 1,450,166.60, 2,174,385.90 and 889,603.40 is: 1,333,875.08
Step by Step Solution
- Step 1: Write the proportion equation
1,450,166.60 : 2,174,385.90 = 889,603.40 : x - Step 2: Convert to fraction form
1,450,166.60/2,174,385.90 = 889,603.40/x - Step 3: Cross multiply
1,450,166.60x = 2,174,385.90 × 889,603.40 - Step 4: Simplify right side
1,450,166.60x = 1,934,341,089,552.06 - Step 5: Solve for x
x = 1,934,341,089,552.06/1,450,166.60 - Step 6: Final answer
x = 1,333,875.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.