Finding the Fourth Proportional to 2,395,699.41, 3,306,047.91 and 1,307,970.98
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Solution
The fourth proportional to 2,395,699.41, 3,306,047.91 and 1,307,970.98 is: 1,804,990.53
Step by Step Solution
- Step 1: Write the proportion equation
2,395,699.41 : 3,306,047.91 = 1,307,970.98 : x - Step 2: Convert to fraction form
2,395,699.41/3,306,047.91 = 1,307,970.98/x - Step 3: Cross multiply
2,395,699.41x = 3,306,047.91 × 1,307,970.98 - Step 4: Simplify right side
2,395,699.41x = 4,324,214,733,179.51 - Step 5: Solve for x
x = 4,324,214,733,179.51/2,395,699.41 - Step 6: Final answer
x = 1,804,990.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.