Finding the Fourth Proportional to 5,668,288.24, 8,502,438.52 and 1,408,456.48
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Solution
The fourth proportional to 5,668,288.24, 8,502,438.52 and 1,408,456.48 is: 2,112,686.25
Step by Step Solution
- Step 1: Write the proportion equation
5,668,288.24 : 8,502,438.52 = 1,408,456.48 : x - Step 2: Convert to fraction form
5,668,288.24/8,502,438.52 = 1,408,456.48/x - Step 3: Cross multiply
5,668,288.24x = 8,502,438.52 × 1,408,456.48 - Step 4: Simplify right side
5,668,288.24x = 11,975,314,629,295.61 - Step 5: Solve for x
x = 11,975,314,629,295.61/5,668,288.24 - Step 6: Final answer
x = 2,112,686.25
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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.