Finding the Fourth Proportional to 2,866,948.84, 4,301,045.42 and 872,353
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Solution
The fourth proportional to 2,866,948.84, 4,301,045.42 and 872,353 is: 1,308,718.81
Step by Step Solution
- Step 1: Write the proportion equation
2,866,948.84 : 4,301,045.42 = 872,353 : x - Step 2: Convert to fraction form
2,866,948.84/4,301,045.42 = 872,353/x - Step 3: Cross multiply
2,866,948.84x = 4,301,045.42 × 872,353 - Step 4: Simplify right side
2,866,948.84x = 3,752,029,875,273.26 - Step 5: Solve for x
x = 3,752,029,875,273.26/2,866,948.84 - Step 6: Final answer
x = 1,308,718.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.