Finding the Fourth Proportional to 1,497,290.30, 2,246,032.65 and 788,702.30
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Solution
The fourth proportional to 1,497,290.30, 2,246,032.65 and 788,702.30 is: 1,183,104.65
Step by Step Solution
- Step 1: Write the proportion equation
1,497,290.30 : 2,246,032.65 = 788,702.30 : x - Step 2: Convert to fraction form
1,497,290.30/2,246,032.65 = 788,702.30/x - Step 3: Cross multiply
1,497,290.30x = 2,246,032.65 × 788,702.30 - Step 4: Simplify right side
1,497,290.30x = 1,771,451,116,930.10 - Step 5: Solve for x
x = 1,771,451,116,930.10/1,497,290.30 - Step 6: Final answer
x = 1,183,104.65
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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.