Finding the Fourth Proportional to 2,408,756.04, 3,613,135.68 and 611,774.28
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Solution
The fourth proportional to 2,408,756.04, 3,613,135.68 and 611,774.28 is: 917,661.83
Step by Step Solution
- Step 1: Write the proportion equation
2,408,756.04 : 3,613,135.68 = 611,774.28 : x - Step 2: Convert to fraction form
2,408,756.04/3,613,135.68 = 611,774.28/x - Step 3: Cross multiply
2,408,756.04x = 3,613,135.68 × 611,774.28 - Step 4: Simplify right side
2,408,756.04x = 2,210,423,479,174.31 - Step 5: Solve for x
x = 2,210,423,479,174.31/2,408,756.04 - Step 6: Final answer
x = 917,661.83
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.