Finding the Fourth Proportional to 2,562,642.44, 3,537,337.14 and 1,475,347.35
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Solution
The fourth proportional to 2,562,642.44, 3,537,337.14 and 1,475,347.35 is: 2,036,492.06
Step by Step Solution
- Step 1: Write the proportion equation
2,562,642.44 : 3,537,337.14 = 1,475,347.35 : x - Step 2: Convert to fraction form
2,562,642.44/3,537,337.14 = 1,475,347.35/x - Step 3: Cross multiply
2,562,642.44x = 3,537,337.14 × 1,475,347.35 - Step 4: Simplify right side
2,562,642.44x = 5,218,800,975,555.58 - Step 5: Solve for x
x = 5,218,800,975,555.58/2,562,642.44 - Step 6: Final answer
x = 2,036,492.06
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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.