Finding the Fourth Proportional to 4,547,591.12, 6,275,676.84 and 2,510,402
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Solution
The fourth proportional to 4,547,591.12, 6,275,676.84 and 2,510,402 is: 3,464,355.36
Step by Step Solution
- Step 1: Write the proportion equation
4,547,591.12 : 6,275,676.84 = 2,510,402 : x - Step 2: Convert to fraction form
4,547,591.12/6,275,676.84 = 2,510,402/x - Step 3: Cross multiply
4,547,591.12x = 6,275,676.84 × 2,510,402 - Step 4: Simplify right side
4,547,591.12x = 15,754,471,690,489.68 - Step 5: Solve for x
x = 15,754,471,690,489.68/4,547,591.12 - Step 6: Final answer
x = 3,464,355.36
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.