Finding the Fourth Proportional to 1,411,348.71, 2,116,703.91 and 652,773.93
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Solution
The fourth proportional to 1,411,348.71, 2,116,703.91 and 652,773.93 is: 979,013.28
Step by Step Solution
- Step 1: Write the proportion equation
1,411,348.71 : 2,116,703.91 = 652,773.93 : x - Step 2: Convert to fraction form
1,411,348.71/2,116,703.91 = 652,773.93/x - Step 3: Cross multiply
1,411,348.71x = 2,116,703.91 × 652,773.93 - Step 4: Simplify right side
1,411,348.71x = 1,381,729,129,977.07 - Step 5: Solve for x
x = 1,381,729,129,977.07/1,411,348.71 - Step 6: Final answer
x = 979,013.28
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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.