Finding the Fourth Proportional to 977,204.56, 1,466,000.58 and 303,257.09
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Solution
The fourth proportional to 977,204.56, 1,466,000.58 and 303,257.09 is: 454,945.76
Step by Step Solution
- Step 1: Write the proportion equation
977,204.56 : 1,466,000.58 = 303,257.09 : x - Step 2: Convert to fraction form
977,204.56/1,466,000.58 = 303,257.09/x - Step 3: Cross multiply
977,204.56x = 1,466,000.58 × 303,257.09 - Step 4: Simplify right side
977,204.56x = 444,575,069,829.11 - Step 5: Solve for x
x = 444,575,069,829.11/977,204.56 - Step 6: Final answer
x = 454,945.76
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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.