Finding the Fourth Proportional to 1,383,384.36, 2,075,291.10 and 584,669.28
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Solution
The fourth proportional to 1,383,384.36, 2,075,291.10 and 584,669.28 is: 877,094.60
Step by Step Solution
- Step 1: Write the proportion equation
1,383,384.36 : 2,075,291.10 = 584,669.28 : x - Step 2: Convert to fraction form
1,383,384.36/2,075,291.10 = 584,669.28/x - Step 3: Cross multiply
1,383,384.36x = 2,075,291.10 × 584,669.28 - Step 4: Simplify right side
1,383,384.36x = 1,213,358,953,227.41 - Step 5: Solve for x
x = 1,213,358,953,227.41/1,383,384.36 - Step 6: Final answer
x = 877,094.60
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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.