Finding the Fourth Proportional to 888,275.08, 1,332,920.49 and 375,899.86
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Solution
The fourth proportional to 888,275.08, 1,332,920.49 and 375,899.86 is: 564,064.71
Step by Step Solution
- Step 1: Write the proportion equation
888,275.08 : 1,332,920.49 = 375,899.86 : x - Step 2: Convert to fraction form
888,275.08/1,332,920.49 = 375,899.86/x - Step 3: Cross multiply
888,275.08x = 1,332,920.49 × 375,899.86 - Step 4: Simplify right side
888,275.08x = 501,044,625,582.13 - Step 5: Solve for x
x = 501,044,625,582.13/888,275.08 - Step 6: Final answer
x = 564,064.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.