Finding the Fourth Proportional to 1,722,692.99, 2,377,316.33 and 958,926.98
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Solution
The fourth proportional to 1,722,692.99, 2,377,316.33 and 958,926.98 is: 1,323,319.23
Step by Step Solution
- Step 1: Write the proportion equation
1,722,692.99 : 2,377,316.33 = 958,926.98 : x - Step 2: Convert to fraction form
1,722,692.99/2,377,316.33 = 958,926.98/x - Step 3: Cross multiply
1,722,692.99x = 2,377,316.33 × 958,926.98 - Step 4: Simplify right side
1,722,692.99x = 2,279,672,768,831.58 - Step 5: Solve for x
x = 2,279,672,768,831.58/1,722,692.99 - Step 6: Final answer
x = 1,323,319.23
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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.