Finding the Fourth Proportional to 4,593,603.57, 6,888,935.88 and 1,519,023.26
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Solution
The fourth proportional to 4,593,603.57, 6,888,935.88 and 1,519,023.26 is: 2,278,048.95
Step by Step Solution
- Step 1: Write the proportion equation
4,593,603.57 : 6,888,935.88 = 1,519,023.26 : x - Step 2: Convert to fraction form
4,593,603.57/6,888,935.88 = 1,519,023.26/x - Step 3: Cross multiply
4,593,603.57x = 6,888,935.88 × 1,519,023.26 - Step 4: Simplify right side
4,593,603.57x = 10,464,453,803,923.89 - Step 5: Solve for x
x = 10,464,453,803,923.89/4,593,603.57 - Step 6: Final answer
x = 2,278,048.95
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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.