Finding the Fourth Proportional to 1,756,898.10, 2,634,021.99 and 958,860.18
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Solution
The fourth proportional to 1,756,898.10, 2,634,021.99 and 958,860.18 is: 1,437,567.04
Step by Step Solution
- Step 1: Write the proportion equation
1,756,898.10 : 2,634,021.99 = 958,860.18 : x - Step 2: Convert to fraction form
1,756,898.10/2,634,021.99 = 958,860.18/x - Step 3: Cross multiply
1,756,898.10x = 2,634,021.99 × 958,860.18 - Step 4: Simplify right side
1,756,898.10x = 2,525,658,799,455.36 - Step 5: Solve for x
x = 2,525,658,799,455.36/1,756,898.10 - Step 6: Final answer
x = 1,437,567.04
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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.