Finding the Fourth Proportional to 2,437,394.01, 3,363,562.63 and 1,349,642.22
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Solution
The fourth proportional to 2,437,394.01, 3,363,562.63 and 1,349,642.22 is: 1,862,483.51
Step by Step Solution
- Step 1: Write the proportion equation
2,437,394.01 : 3,363,562.63 = 1,349,642.22 : x - Step 2: Convert to fraction form
2,437,394.01/3,363,562.63 = 1,349,642.22/x - Step 3: Cross multiply
2,437,394.01x = 3,363,562.63 × 1,349,642.22 - Step 4: Simplify right side
2,437,394.01x = 4,539,606,143,055.97 - Step 5: Solve for x
x = 4,539,606,143,055.97/2,437,394.01 - Step 6: Final answer
x = 1,862,483.51
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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.