Finding the Fourth Proportional to 967,038.93, 1,334,435.58 and 559,167.19
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Solution
The fourth proportional to 967,038.93, 1,334,435.58 and 559,167.19 is: 771,605.53
Step by Step Solution
- Step 1: Write the proportion equation
967,038.93 : 1,334,435.58 = 559,167.19 : x - Step 2: Convert to fraction form
967,038.93/1,334,435.58 = 559,167.19/x - Step 3: Cross multiply
967,038.93x = 1,334,435.58 × 559,167.19 - Step 4: Simplify right side
967,038.93x = 746,172,590,168.53 - Step 5: Solve for x
x = 746,172,590,168.53/967,038.93 - Step 6: Final answer
x = 771,605.53
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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.