Finding the Fourth Proportional to 953,992.08, 1,316,531.88 and 524,313
Calculator
Solution
The fourth proportional to 953,992.08, 1,316,531.88 and 524,313 is: 723,564.48
Step by Step Solution
- Step 1: Write the proportion equation
953,992.08 : 1,316,531.88 = 524,313 : x - Step 2: Convert to fraction form
953,992.08/1,316,531.88 = 524,313/x - Step 3: Cross multiply
953,992.08x = 1,316,531.88 × 524,313 - Step 4: Simplify right side
953,992.08x = 690,274,779,598.44 - Step 5: Solve for x
x = 690,274,779,598.44/953,992.08 - Step 6: Final answer
x = 723,564.48
Related Problems
Find fourth proportional to 476,996.04, 658,265.94 and 262,156.50
Half scale
Find fourth proportional to 1,907,984.16, 2,633,063.76 and 1,048,626
Double scale
Find fourth proportional to 953,993.08, 1,316,533.26 and 524,314
Similar ratio
Find fourth proportional to 1,430,988.12, 1,974,797.82 and 786,469.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.