Finding the Fourth Proportional to 1,685,614.98, 2,326,376.24 and 950,720.11
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Solution
The fourth proportional to 1,685,614.98, 2,326,376.24 and 950,720.11 is: 1,312,122.10
Step by Step Solution
- Step 1: Write the proportion equation
1,685,614.98 : 2,326,376.24 = 950,720.11 : x - Step 2: Convert to fraction form
1,685,614.98/2,326,376.24 = 950,720.11/x - Step 3: Cross multiply
1,685,614.98x = 2,326,376.24 × 950,720.11 - Step 4: Simplify right side
1,685,614.98x = 2,211,732,674,794.19 - Step 5: Solve for x
x = 2,211,732,674,794.19/1,685,614.98 - Step 6: Final answer
x = 1,312,122.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.