Finding the Fourth Proportional to 4,553,303.84, 6,283,561.54 and 2,516,113.34
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Solution
The fourth proportional to 4,553,303.84, 6,283,561.54 and 2,516,113.34 is: 3,472,237.65
Step by Step Solution
- Step 1: Write the proportion equation
4,553,303.84 : 6,283,561.54 = 2,516,113.34 : x - Step 2: Convert to fraction form
4,553,303.84/6,283,561.54 = 2,516,113.34/x - Step 3: Cross multiply
4,553,303.84x = 6,283,561.54 × 2,516,113.34 - Step 4: Simplify right side
4,553,303.84x = 15,810,153,013,504.94 - Step 5: Solve for x
x = 15,810,153,013,504.94/4,553,303.84 - Step 6: Final answer
x = 3,472,237.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.