Finding the Fourth Proportional to 1,512,045.93, 2,267,281.43 and 713,112.96
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Solution
The fourth proportional to 1,512,045.93, 2,267,281.43 and 713,112.96 is: 1,069,298.06
Step by Step Solution
- Step 1: Write the proportion equation
1,512,045.93 : 2,267,281.43 = 713,112.96 : x - Step 2: Convert to fraction form
1,512,045.93/2,267,281.43 = 713,112.96/x - Step 3: Cross multiply
1,512,045.93x = 2,267,281.43 × 713,112.96 - Step 4: Simplify right side
1,512,045.93x = 1,616,827,779,311.25 - Step 5: Solve for x
x = 1,616,827,779,311.25/1,512,045.93 - Step 6: Final answer
x = 1,069,298.06
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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.