Finding the Fourth Proportional to 1,695,850.37, 2,340,403.71 and 970,925.48
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Solution
The fourth proportional to 1,695,850.37, 2,340,403.71 and 970,925.48 is: 1,339,951.71
Step by Step Solution
- Step 1: Write the proportion equation
1,695,850.37 : 2,340,403.71 = 970,925.48 : x - Step 2: Convert to fraction form
1,695,850.37/2,340,403.71 = 970,925.48/x - Step 3: Cross multiply
1,695,850.37x = 2,340,403.71 × 970,925.48 - Step 4: Simplify right side
1,695,850.37x = 2,272,357,595,525.53 - Step 5: Solve for x
x = 2,272,357,595,525.53/1,695,850.37 - Step 6: Final answer
x = 1,339,951.71
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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.