Finding the Fourth Proportional to 2,371,044.48, 3,554,778 and 772,653.12
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Solution
The fourth proportional to 2,371,044.48, 3,554,778 and 772,653.12 is: 1,158,396.79
Step by Step Solution
- Step 1: Write the proportion equation
2,371,044.48 : 3,554,778 = 772,653.12 : x - Step 2: Convert to fraction form
2,371,044.48/3,554,778 = 772,653.12/x - Step 3: Cross multiply
2,371,044.48x = 3,554,778 × 772,653.12 - Step 4: Simplify right side
2,371,044.48x = 2,746,610,312,607.36 - Step 5: Solve for x
x = 2,746,610,312,607.36/2,371,044.48 - Step 6: Final answer
x = 1,158,396.79
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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.