Finding the Fourth Proportional to 3,069,355.07, 4,602,765.87 and 1,047,762
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Solution
The fourth proportional to 3,069,355.07, 4,602,765.87 and 1,047,762 is: 1,571,210.58
Step by Step Solution
- Step 1: Write the proportion equation
3,069,355.07 : 4,602,765.87 = 1,047,762 : x - Step 2: Convert to fraction form
3,069,355.07/4,602,765.87 = 1,047,762/x - Step 3: Cross multiply
3,069,355.07x = 4,602,765.87 × 1,047,762 - Step 4: Simplify right side
3,069,355.07x = 4,822,603,173,482.94 - Step 5: Solve for x
x = 4,822,603,173,482.94/3,069,355.07 - Step 6: Final answer
x = 1,571,210.58
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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.