Finding the Fourth Proportional to 2,064,428.68, 3,095,853.24 and 679,239.94
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Solution
The fourth proportional to 2,064,428.68, 3,095,853.24 and 679,239.94 is: 1,018,600.06
Step by Step Solution
- Step 1: Write the proportion equation
2,064,428.68 : 3,095,853.24 = 679,239.94 : x - Step 2: Convert to fraction form
2,064,428.68/3,095,853.24 = 679,239.94/x - Step 3: Cross multiply
2,064,428.68x = 3,095,853.24 × 679,239.94 - Step 4: Simplify right side
2,064,428.68x = 2,102,827,168,986.41 - Step 5: Solve for x
x = 2,102,827,168,986.41/2,064,428.68 - Step 6: Final answer
x = 1,018,600.06
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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.