Finding the Fourth Proportional to 1,602,570.18, 2,403,979.74 and 465,351.14
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Solution
The fourth proportional to 1,602,570.18, 2,403,979.74 and 465,351.14 is: 698,062.85
Step by Step Solution
- Step 1: Write the proportion equation
1,602,570.18 : 2,403,979.74 = 465,351.14 : x - Step 2: Convert to fraction form
1,602,570.18/2,403,979.74 = 465,351.14/x - Step 3: Cross multiply
1,602,570.18x = 2,403,979.74 × 465,351.14 - Step 4: Simplify right side
1,602,570.18x = 1,118,694,712,545.90 - Step 5: Solve for x
x = 1,118,694,712,545.90/1,602,570.18 - Step 6: Final answer
x = 698,062.85
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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.