Finding the Fourth Proportional to 4,836,001.08, 6,673,681.42 and 2,660,497.52
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Solution
The fourth proportional to 4,836,001.08, 6,673,681.42 and 2,660,497.52 is: 3,671,486.54
Step by Step Solution
- Step 1: Write the proportion equation
4,836,001.08 : 6,673,681.42 = 2,660,497.52 : x - Step 2: Convert to fraction form
4,836,001.08/6,673,681.42 = 2,660,497.52/x - Step 3: Cross multiply
4,836,001.08x = 6,673,681.42 × 2,660,497.52 - Step 4: Simplify right side
4,836,001.08x = 17,755,312,867,180.08 - Step 5: Solve for x
x = 17,755,312,867,180.08/4,836,001.08 - Step 6: Final answer
x = 3,671,486.54
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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.