Finding the Fourth Proportional to 4,501,277.47, 6,752,216.63 and 1,583,020.11
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Solution
The fourth proportional to 4,501,277.47, 6,752,216.63 and 1,583,020.11 is: 2,374,635.82
Step by Step Solution
- Step 1: Write the proportion equation
4,501,277.47 : 6,752,216.63 = 1,583,020.11 : x - Step 2: Convert to fraction form
4,501,277.47/6,752,216.63 = 1,583,020.11/x - Step 3: Cross multiply
4,501,277.47x = 6,752,216.63 × 1,583,020.11 - Step 4: Simplify right side
4,501,277.47x = 10,688,894,712,366.43 - Step 5: Solve for x
x = 10,688,894,712,366.43/4,501,277.47 - Step 6: Final answer
x = 2,374,635.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.