Finding the Fourth Proportional to 1,473,129.29, 2,209,787.33 and 462,291.10
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Solution
The fourth proportional to 1,473,129.29, 2,209,787.33 and 462,291.10 is: 693,465.95
Step by Step Solution
- Step 1: Write the proportion equation
1,473,129.29 : 2,209,787.33 = 462,291.10 : x - Step 2: Convert to fraction form
1,473,129.29/2,209,787.33 = 462,291.10/x - Step 3: Cross multiply
1,473,129.29x = 2,209,787.33 × 462,291.10 - Step 4: Simplify right side
1,473,129.29x = 1,021,565,007,715.84 - Step 5: Solve for x
x = 1,021,565,007,715.84/1,473,129.29 - Step 6: Final answer
x = 693,465.95
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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.