Finding the Fourth Proportional to 2,328,306.74, 3,492,461.08 and 1,047,418.09
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Solution
The fourth proportional to 2,328,306.74, 3,492,461.08 and 1,047,418.09 is: 1,571,127.57
Step by Step Solution
- Step 1: Write the proportion equation
2,328,306.74 : 3,492,461.08 = 1,047,418.09 : x - Step 2: Convert to fraction form
2,328,306.74/3,492,461.08 = 1,047,418.09/x - Step 3: Cross multiply
2,328,306.74x = 3,492,461.08 × 1,047,418.09 - Step 4: Simplify right side
2,328,306.74x = 3,658,066,903,445.19 - Step 5: Solve for x
x = 3,658,066,903,445.19/2,328,306.74 - Step 6: Final answer
x = 1,571,127.57
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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.