Finding the Fourth Proportional to 1,262,819.06, 1,894,975.90 and 464,661.09
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Solution
The fourth proportional to 1,262,819.06, 1,894,975.90 and 464,661.09 is: 697,266.61
Step by Step Solution
- Step 1: Write the proportion equation
1,262,819.06 : 1,894,975.90 = 464,661.09 : x - Step 2: Convert to fraction form
1,262,819.06/1,894,975.90 = 464,661.09/x - Step 3: Cross multiply
1,262,819.06x = 1,894,975.90 × 464,661.09 - Step 4: Simplify right side
1,262,819.06x = 880,521,566,056.08 - Step 5: Solve for x
x = 880,521,566,056.08/1,262,819.06 - Step 6: Final answer
x = 697,266.61
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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.