Finding the Fourth Proportional to 2,932,107.34, 4,046,334.95 and 1,625,373.47
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Solution
The fourth proportional to 2,932,107.34, 4,046,334.95 and 1,625,373.47 is: 2,243,030.26
Step by Step Solution
- Step 1: Write the proportion equation
2,932,107.34 : 4,046,334.95 = 1,625,373.47 : x - Step 2: Convert to fraction form
2,932,107.34/4,046,334.95 = 1,625,373.47/x - Step 3: Cross multiply
2,932,107.34x = 4,046,334.95 × 1,625,373.47 - Step 4: Simplify right side
2,932,107.34x = 6,576,805,492,643.05 - Step 5: Solve for x
x = 6,576,805,492,643.05/2,932,107.34 - Step 6: Final answer
x = 2,243,030.26
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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.