Finding the Fourth Proportional to 7,083,206.68, 10,569,566.31 and 6,319,800.28
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Solution
The fourth proportional to 7,083,206.68, 10,569,566.31 and 6,319,800.28 is: 9,430,410.71
Step by Step Solution
- Step 1: Write the proportion equation
7,083,206.68 : 10,569,566.31 = 6,319,800.28 : x - Step 2: Convert to fraction form
7,083,206.68/10,569,566.31 = 6,319,800.28/x - Step 3: Cross multiply
7,083,206.68x = 10,569,566.31 × 6,319,800.28 - Step 4: Simplify right side
7,083,206.68x = 66,797,548,125,416.57 - Step 5: Solve for x
x = 66,797,548,125,416.57/7,083,206.68 - Step 6: Final answer
x = 9,430,410.71
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.