Finding the Fourth Proportional to 1,444,937.57, 2,166,974.23 and 906,012.41
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Solution
The fourth proportional to 1,444,937.57, 2,166,974.23 and 906,012.41 is: 1,358,747.66
Step by Step Solution
- Step 1: Write the proportion equation
1,444,937.57 : 2,166,974.23 = 906,012.41 : x - Step 2: Convert to fraction form
1,444,937.57/2,166,974.23 = 906,012.41/x - Step 3: Cross multiply
1,444,937.57x = 2,166,974.23 × 906,012.41 - Step 4: Simplify right side
1,444,937.57x = 1,963,305,540,000.13 - Step 5: Solve for x
x = 1,963,305,540,000.13/1,444,937.57 - Step 6: Final answer
x = 1,358,747.66
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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.