Finding the Fourth Proportional to 10,058,702.24, 15,090,303.05 and 3,668,954.58
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Solution
The fourth proportional to 10,058,702.24, 15,090,303.05 and 3,668,954.58 is: 5,504,252.45
Step by Step Solution
- Step 1: Write the proportion equation
10,058,702.24 : 15,090,303.05 = 3,668,954.58 : x - Step 2: Convert to fraction form
10,058,702.24/15,090,303.05 = 3,668,954.58/x - Step 3: Cross multiply
10,058,702.24x = 15,090,303.05 × 3,668,954.58 - Step 4: Simplify right side
10,058,702.24x = 55,365,636,470,540.70 - Step 5: Solve for x
x = 55,365,636,470,540.70/10,058,702.24 - Step 6: Final answer
x = 5,504,252.45
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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.