Finding the Fourth Proportional to 3,329,999.04, 4,595,406.84 and 1,802,117.28
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Solution
The fourth proportional to 3,329,999.04, 4,595,406.84 and 1,802,117.28 is: 2,486,926.26
Step by Step Solution
- Step 1: Write the proportion equation
3,329,999.04 : 4,595,406.84 = 1,802,117.28 : x - Step 2: Convert to fraction form
3,329,999.04/4,595,406.84 = 1,802,117.28/x - Step 3: Cross multiply
3,329,999.04x = 4,595,406.84 × 1,802,117.28 - Step 4: Simplify right side
3,329,999.04x = 8,281,462,074,994.20 - Step 5: Solve for x
x = 8,281,462,074,994.20/3,329,999.04 - Step 6: Final answer
x = 2,486,926.26
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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.