Finding the Fourth Proportional to 6,497,617.04, 8,966,420.84 and 3,596,802.96
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Solution
The fourth proportional to 6,497,617.04, 8,966,420.84 and 3,596,802.96 is: 4,963,427.18
Step by Step Solution
- Step 1: Write the proportion equation
6,497,617.04 : 8,966,420.84 = 3,596,802.96 : x - Step 2: Convert to fraction form
6,497,617.04/8,966,420.84 = 3,596,802.96/x - Step 3: Cross multiply
6,497,617.04x = 8,966,420.84 × 3,596,802.96 - Step 4: Simplify right side
6,497,617.04x = 32,250,449,017,917.68 - Step 5: Solve for x
x = 32,250,449,017,917.68/6,497,617.04 - Step 6: Final answer
x = 4,963,427.18
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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.