Finding the Fourth Proportional to 1,722,698, 2,377,323.24 and 958,931.99
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Solution
The fourth proportional to 1,722,698, 2,377,323.24 and 958,931.99 is: 1,323,326.15
Step by Step Solution
- Step 1: Write the proportion equation
1,722,698 : 2,377,323.24 = 958,931.99 : x - Step 2: Convert to fraction form
1,722,698/2,377,323.24 = 958,931.99/x - Step 3: Cross multiply
1,722,698x = 2,377,323.24 × 958,931.99 - Step 4: Simplify right side
1,722,698x = 2,279,691,305,406.45 - Step 5: Solve for x
x = 2,279,691,305,406.45/1,722,698 - Step 6: Final answer
x = 1,323,326.15
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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.