Finding the Fourth Proportional to 1,655,210.08, 2,284,229.93 and 930,014.55
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Solution
The fourth proportional to 1,655,210.08, 2,284,229.93 and 930,014.55 is: 1,283,442.56
Step by Step Solution
- Step 1: Write the proportion equation
1,655,210.08 : 2,284,229.93 = 930,014.55 : x - Step 2: Convert to fraction form
1,655,210.08/2,284,229.93 = 930,014.55/x - Step 3: Cross multiply
1,655,210.08x = 2,284,229.93 × 930,014.55 - Step 4: Simplify right side
1,655,210.08x = 2,124,367,070,445.48 - Step 5: Solve for x
x = 2,124,367,070,445.48/1,655,210.08 - Step 6: Final answer
x = 1,283,442.56
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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.