Finding the Fourth Proportional to 4,616,288.36, 6,924,437.94 and 1,204,572.45
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Solution
The fourth proportional to 4,616,288.36, 6,924,437.94 and 1,204,572.45 is: 1,806,860.09
Step by Step Solution
- Step 1: Write the proportion equation
4,616,288.36 : 6,924,437.94 = 1,204,572.45 : x - Step 2: Convert to fraction form
4,616,288.36/6,924,437.94 = 1,204,572.45/x - Step 3: Cross multiply
4,616,288.36x = 6,924,437.94 × 1,204,572.45 - Step 4: Simplify right side
4,616,288.36x = 8,340,987,174,258.75 - Step 5: Solve for x
x = 8,340,987,174,258.75/4,616,288.36 - Step 6: Final answer
x = 1,806,860.09
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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.