Finding the Fourth Proportional to 2,046,675.84, 2,823,541.44 and 1,501,865.12
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Solution
The fourth proportional to 2,046,675.84, 2,823,541.44 and 1,501,865.12 is: 2,071,934.56
Step by Step Solution
- Step 1: Write the proportion equation
2,046,675.84 : 2,823,541.44 = 1,501,865.12 : x - Step 2: Convert to fraction form
2,046,675.84/2,823,541.44 = 1,501,865.12/x - Step 3: Cross multiply
2,046,675.84x = 2,823,541.44 × 1,501,865.12 - Step 4: Simplify right side
2,046,675.84x = 4,240,578,403,610.57 - Step 5: Solve for x
x = 4,240,578,403,610.57/2,046,675.84 - Step 6: Final answer
x = 2,071,934.56
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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.