Finding the Fourth Proportional to 5,656,159.36, 7,804,138.86 and 3,333,146.80
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Solution
The fourth proportional to 5,656,159.36, 7,804,138.86 and 3,333,146.80 is: 4,598,940.52
Step by Step Solution
- Step 1: Write the proportion equation
5,656,159.36 : 7,804,138.86 = 3,333,146.80 : x - Step 2: Convert to fraction form
5,656,159.36/7,804,138.86 = 3,333,146.80/x - Step 3: Cross multiply
5,656,159.36x = 7,804,138.86 × 3,333,146.80 - Step 4: Simplify right side
5,656,159.36x = 26,012,340,467,964.65 - Step 5: Solve for x
x = 26,012,340,467,964.65/5,656,159.36 - Step 6: Final answer
x = 4,598,940.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.