Finding the Fourth Proportional to 1,197,655.33, 1,795,420.37 and 439,322.36
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Solution
The fourth proportional to 1,197,655.33, 1,795,420.37 and 439,322.36 is: 658,593.75
Step by Step Solution
- Step 1: Write the proportion equation
1,197,655.33 : 1,795,420.37 = 439,322.36 : x - Step 2: Convert to fraction form
1,197,655.33/1,795,420.37 = 439,322.36/x - Step 3: Cross multiply
1,197,655.33x = 1,795,420.37 × 439,322.36 - Step 4: Simplify right side
1,197,655.33x = 788,768,316,432.41 - Step 5: Solve for x
x = 788,768,316,432.41/1,197,655.33 - Step 6: Final answer
x = 658,593.75
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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.