Finding the Fourth Proportional to 1,698,646.08, 2,344,060.80 and 924,279.96
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Solution
The fourth proportional to 1,698,646.08, 2,344,060.80 and 924,279.96 is: 1,275,467.83
Step by Step Solution
- Step 1: Write the proportion equation
1,698,646.08 : 2,344,060.80 = 924,279.96 : x - Step 2: Convert to fraction form
1,698,646.08/2,344,060.80 = 924,279.96/x - Step 3: Cross multiply
1,698,646.08x = 2,344,060.80 × 924,279.96 - Step 4: Simplify right side
1,698,646.08x = 2,166,568,422,461.57 - Step 5: Solve for x
x = 2,166,568,422,461.57/1,698,646.08 - Step 6: Final answer
x = 1,275,467.83
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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.