Finding the Fourth Proportional to 4,360,579.47, 6,017,599.67 and 2,427,296.76
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Solution
The fourth proportional to 4,360,579.47, 6,017,599.67 and 2,427,296.76 is: 3,349,669.53
Step by Step Solution
- Step 1: Write the proportion equation
4,360,579.47 : 6,017,599.67 = 2,427,296.76 : x - Step 2: Convert to fraction form
4,360,579.47/6,017,599.67 = 2,427,296.76/x - Step 3: Cross multiply
4,360,579.47x = 6,017,599.67 × 2,427,296.76 - Step 4: Simplify right side
4,360,579.47x = 14,606,500,181,968.07 - Step 5: Solve for x
x = 14,606,500,181,968.07/4,360,579.47 - Step 6: Final answer
x = 3,349,669.53
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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.