Finding the Fourth Proportional to 1,087,800.92, 1,501,211.99 and 604,366.08
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Solution
The fourth proportional to 1,087,800.92, 1,501,211.99 and 604,366.08 is: 834,051.15
Step by Step Solution
- Step 1: Write the proportion equation
1,087,800.92 : 1,501,211.99 = 604,366.08 : x - Step 2: Convert to fraction form
1,087,800.92/1,501,211.99 = 604,366.08/x - Step 3: Cross multiply
1,087,800.92x = 1,501,211.99 × 604,366.08 - Step 4: Simplify right side
1,087,800.92x = 907,281,609,398.33 - Step 5: Solve for x
x = 907,281,609,398.33/1,087,800.92 - Step 6: Final answer
x = 834,051.15
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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.