Finding the Fourth Proportional to 1,044,044.10, 1,567,232.55 and 975,518.10
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Solution
The fourth proportional to 1,044,044.10, 1,567,232.55 and 975,518.10 is: 1,464,366.99
Step by Step Solution
- Step 1: Write the proportion equation
1,044,044.10 : 1,567,232.55 = 975,518.10 : x - Step 2: Convert to fraction form
1,044,044.10/1,567,232.55 = 975,518.10/x - Step 3: Cross multiply
1,044,044.10x = 1,567,232.55 × 975,518.10 - Step 4: Simplify right side
1,044,044.10x = 1,528,863,719,434.16 - Step 5: Solve for x
x = 1,528,863,719,434.16/1,044,044.10 - Step 6: Final answer
x = 1,464,366.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.