Finding the Fourth Proportional to 1,895,337, 2,615,560.20 and 1,035,903.12
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Solution
The fourth proportional to 1,895,337, 2,615,560.20 and 1,035,903.12 is: 1,429,543.65
Step by Step Solution
- Step 1: Write the proportion equation
1,895,337 : 2,615,560.20 = 1,035,903.12 : x - Step 2: Convert to fraction form
1,895,337/2,615,560.20 = 1,035,903.12/x - Step 3: Cross multiply
1,895,337x = 2,615,560.20 × 1,035,903.12 - Step 4: Simplify right side
1,895,337x = 2,709,466,971,727.82 - Step 5: Solve for x
x = 2,709,466,971,727.82/1,895,337 - Step 6: Final answer
x = 1,429,543.65
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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.