Finding the Fourth Proportional to 2,167,248.99, 3,250,898.07 and 569,973.54
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Solution
The fourth proportional to 2,167,248.99, 3,250,898.07 and 569,973.54 is: 854,966.78
Step by Step Solution
- Step 1: Write the proportion equation
2,167,248.99 : 3,250,898.07 = 569,973.54 : x - Step 2: Convert to fraction form
2,167,248.99/3,250,898.07 = 569,973.54/x - Step 3: Cross multiply
2,167,248.99x = 3,250,898.07 × 569,973.54 - Step 4: Simplify right side
2,167,248.99x = 1,852,925,881,137.07 - Step 5: Solve for x
x = 1,852,925,881,137.07/2,167,248.99 - Step 6: Final answer
x = 854,966.78
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1.5x scale
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.