Finding the Fourth Proportional to 5,700,840.50, 7,866,929.49 and 3,410,267.06
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Solution
The fourth proportional to 5,700,840.50, 7,866,929.49 and 3,410,267.06 is: 4,706,030.72
Step by Step Solution
- Step 1: Write the proportion equation
5,700,840.50 : 7,866,929.49 = 3,410,267.06 : x - Step 2: Convert to fraction form
5,700,840.50/7,866,929.49 = 3,410,267.06/x - Step 3: Cross multiply
5,700,840.50x = 7,866,929.49 × 3,410,267.06 - Step 4: Simplify right side
5,700,840.50x = 26,828,330,503,089.60 - Step 5: Solve for x
x = 26,828,330,503,089.60/5,700,840.50 - Step 6: Final answer
x = 4,706,030.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.