Finding the Fourth Proportional to 6,352,646.84, 8,766,645.95 and 3,452,030.76
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Solution
The fourth proportional to 6,352,646.84, 8,766,645.95 and 3,452,030.76 is: 4,763,798.82
Step by Step Solution
- Step 1: Write the proportion equation
6,352,646.84 : 8,766,645.95 = 3,452,030.76 : x - Step 2: Convert to fraction form
6,352,646.84/8,766,645.95 = 3,452,030.76/x - Step 3: Cross multiply
6,352,646.84x = 8,766,645.95 × 3,452,030.76 - Step 4: Simplify right side
6,352,646.84x = 30,262,731,503,516.75 - Step 5: Solve for x
x = 30,262,731,503,516.75/6,352,646.84 - Step 6: Final answer
x = 4,763,798.82
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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.