Finding the Fourth Proportional to 2,470,456.36, 3,703,147.48 and 1,403,219.80
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Solution
The fourth proportional to 2,470,456.36, 3,703,147.48 and 1,403,219.80 is: 2,103,388.65
Step by Step Solution
- Step 1: Write the proportion equation
2,470,456.36 : 3,703,147.48 = 1,403,219.80 : x - Step 2: Convert to fraction form
2,470,456.36/3,703,147.48 = 1,403,219.80/x - Step 3: Cross multiply
2,470,456.36x = 3,703,147.48 × 1,403,219.80 - Step 4: Simplify right side
2,470,456.36x = 5,196,329,866,256.10 - Step 5: Solve for x
x = 5,196,329,866,256.10/2,470,456.36 - Step 6: Final answer
x = 2,103,388.65
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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.