Finding the Fourth Proportional to 2,328,319.34, 3,492,479.97 and 1,047,430.68
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Solution
The fourth proportional to 2,328,319.34, 3,492,479.97 and 1,047,430.68 is: 1,571,146.46
Step by Step Solution
- Step 1: Write the proportion equation
2,328,319.34 : 3,492,479.97 = 1,047,430.68 : x - Step 2: Convert to fraction form
2,328,319.34/3,492,479.97 = 1,047,430.68/x - Step 3: Cross multiply
2,328,319.34x = 3,492,479.97 × 1,047,430.68 - Step 4: Simplify right side
2,328,319.34x = 3,658,130,669,863.48 - Step 5: Solve for x
x = 3,658,130,669,863.48/2,328,319.34 - Step 6: Final answer
x = 1,571,146.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.