Finding the Fourth Proportional to 4,275,678.99, 5,900,513.67 and 2,341,815.02
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Solution
The fourth proportional to 4,275,678.99, 5,900,513.67 and 2,341,815.02 is: 3,231,746.71
Step by Step Solution
- Step 1: Write the proportion equation
4,275,678.99 : 5,900,513.67 = 2,341,815.02 : x - Step 2: Convert to fraction form
4,275,678.99/5,900,513.67 = 2,341,815.02/x - Step 3: Cross multiply
4,275,678.99x = 5,900,513.67 × 2,341,815.02 - Step 4: Simplify right side
4,275,678.99x = 13,817,911,508,618.76 - Step 5: Solve for x
x = 13,817,911,508,618.76/4,275,678.99 - Step 6: Final answer
x = 3,231,746.71
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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.