Finding the Fourth Proportional to 1,793,756.56, 2,475,271.56 and 1,029,272.08
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Solution
The fourth proportional to 1,793,756.56, 2,475,271.56 and 1,029,272.08 is: 1,420,330.92
Step by Step Solution
- Step 1: Write the proportion equation
1,793,756.56 : 2,475,271.56 = 1,029,272.08 : x - Step 2: Convert to fraction form
1,793,756.56/2,475,271.56 = 1,029,272.08/x - Step 3: Cross multiply
1,793,756.56x = 2,475,271.56 × 1,029,272.08 - Step 4: Simplify right side
1,793,756.56x = 2,547,727,907,126.05 - Step 5: Solve for x
x = 2,547,727,907,126.05/1,793,756.56 - Step 6: Final answer
x = 1,420,330.92
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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.