Finding the Fourth Proportional to 1,073,101.68, 1,480,962.69 and 614,360.14
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Solution
The fourth proportional to 1,073,101.68, 1,480,962.69 and 614,360.14 is: 847,864.15
Step by Step Solution
- Step 1: Write the proportion equation
1,073,101.68 : 1,480,962.69 = 614,360.14 : x - Step 2: Convert to fraction form
1,073,101.68/1,480,962.69 = 614,360.14/x - Step 3: Cross multiply
1,073,101.68x = 1,480,962.69 × 614,360.14 - Step 4: Simplify right side
1,073,101.68x = 909,844,445,563.18 - Step 5: Solve for x
x = 909,844,445,563.18/1,073,101.68 - Step 6: Final answer
x = 847,864.15
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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.