Finding the Fourth Proportional to 1,529,278.08, 2,293,768.71 and 464,329.37
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Solution
The fourth proportional to 1,529,278.08, 2,293,768.71 and 464,329.37 is: 696,448.99
Step by Step Solution
- Step 1: Write the proportion equation
1,529,278.08 : 2,293,768.71 = 464,329.37 : x - Step 2: Convert to fraction form
1,529,278.08/2,293,768.71 = 464,329.37/x - Step 3: Cross multiply
1,529,278.08x = 2,293,768.71 × 464,329.37 - Step 4: Simplify right side
1,529,278.08x = 1,065,064,180,040.01 - Step 5: Solve for x
x = 1,065,064,180,040.01/1,529,278.08 - Step 6: Final answer
x = 696,448.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.