Finding the Fourth Proportional to 5,651,098.68, 7,801,405.74 and 4,359,038.52
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Solution
The fourth proportional to 5,651,098.68, 7,801,405.74 and 4,359,038.52 is: 6,017,702.05
Step by Step Solution
- Step 1: Write the proportion equation
5,651,098.68 : 7,801,405.74 = 4,359,038.52 : x - Step 2: Convert to fraction form
5,651,098.68/7,801,405.74 = 4,359,038.52/x - Step 3: Cross multiply
5,651,098.68x = 7,801,405.74 × 4,359,038.52 - Step 4: Simplify right side
5,651,098.68x = 34,006,628,130,809.10 - Step 5: Solve for x
x = 34,006,628,130,809.10/5,651,098.68 - Step 6: Final answer
x = 6,017,702.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.