Finding the Fourth Proportional to 2,438,746.74, 3,657,118.77 and 732,293.82
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Solution
The fourth proportional to 2,438,746.74, 3,657,118.77 and 732,293.82 is: 1,098,140.05
Step by Step Solution
- Step 1: Write the proportion equation
2,438,746.74 : 3,657,118.77 = 732,293.82 : x - Step 2: Convert to fraction form
2,438,746.74/3,657,118.77 = 732,293.82/x - Step 3: Cross multiply
2,438,746.74x = 3,657,118.77 × 732,293.82 - Step 4: Simplify right side
2,438,746.74x = 2,678,085,474,277.00 - Step 5: Solve for x
x = 2,678,085,474,277.00/2,438,746.74 - Step 6: Final answer
x = 1,098,140.05
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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.