Finding the Fourth Proportional to 1,700,484.59, 2,346,774.84 and 936,537.95
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Solution
The fourth proportional to 1,700,484.59, 2,346,774.84 and 936,537.95 is: 1,292,480.81
Step by Step Solution
- Step 1: Write the proportion equation
1,700,484.59 : 2,346,774.84 = 936,537.95 : x - Step 2: Convert to fraction form
1,700,484.59/2,346,774.84 = 936,537.95/x - Step 3: Cross multiply
1,700,484.59x = 2,346,774.84 × 936,537.95 - Step 4: Simplify right side
1,700,484.59x = 2,197,843,686,031.30 - Step 5: Solve for x
x = 2,197,843,686,031.30/1,700,484.59 - Step 6: Final answer
x = 1,292,480.81
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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.