Finding the Fourth Proportional to 1,502,604.17, 2,248,518.67 and 1,300,894.09
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Solution
The fourth proportional to 1,502,604.17, 2,248,518.67 and 1,300,894.09 is: 1,946,676.78
Step by Step Solution
- Step 1: Write the proportion equation
1,502,604.17 : 2,248,518.67 = 1,300,894.09 : x - Step 2: Convert to fraction form
1,502,604.17/2,248,518.67 = 1,300,894.09/x - Step 3: Cross multiply
1,502,604.17x = 2,248,518.67 × 1,300,894.09 - Step 4: Simplify right side
1,502,604.17x = 2,925,084,640,184.13 - Step 5: Solve for x
x = 2,925,084,640,184.13/1,502,604.17 - Step 6: Final answer
x = 1,946,676.78
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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.