Finding the Fourth Proportional to 2,117,466, 2,922,103.08 and 1,163,610
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Solution
The fourth proportional to 2,117,466, 2,922,103.08 and 1,163,610 is: 1,605,781.80
Step by Step Solution
- Step 1: Write the proportion equation
2,117,466 : 2,922,103.08 = 1,163,610 : x - Step 2: Convert to fraction form
2,117,466/2,922,103.08 = 1,163,610/x - Step 3: Cross multiply
2,117,466x = 2,922,103.08 × 1,163,610 - Step 4: Simplify right side
2,117,466x = 3,400,188,364,918.80 - Step 5: Solve for x
x = 3,400,188,364,918.80/2,117,466 - Step 6: Final answer
x = 1,605,781.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.